Our site contains a variety of Algebra Calculators and Solvers that can greatly help you with all of your academic needs. Our solvers include expression evaluators, equation solvers, systems of equations, etc. If you have any suggestion about solvers that should be included, please do not hesitate to **contact us**.

You can can use the search box below to find a specific Algebra solver you are looking for, or you can browse below for any solver that catches your eye.

## Trigonometric Expression Evaluator

Use this Trigonometric Expression Evaluator to evaluate expressions such as 'sin(pi/4)' or 'cos(0)', etc., and this calculator will show you the result.
The answer will be exact for certain notable angles, and an approximation for most cases.

## Fraction to Percentage Calculator

Use this step-by-step fraction to percentage calculator to compute what percentage is associated to a fraction \(\frac{D}{X}\).
Please provide the required information in the given form.

## Percentage Calculator

Use this step-by-step percentage calculator to compute what percentage a number \(D\) is of another number \(X\). Please provide the required information in the
given form

## Summation Calculator

Use this Summation Calculator to get the sum of all the values from a sample provided in the form below. The sample needs to be comma or space separated.

## Period and Frequency Calculator

Use this Period and Frequency Calculator to find the period and frequency of a given trigonometric function, as well as the amplitude, phase shift and vertical shift when appropriate.
Please type in a periodic function (For example: \(f(x) = 3\sin(\pi x)+4\))

## Trigonometric Function Grapher

Use this Trigonometric Function Grapher to obtain the graph of any trigonometric function and different parameters like period, frequency,
amplitude, phase shift and vertical shift when applicable

## Half Life Calculator

Use this step-by-step Half Life Calculator, to find the half-life for a function that has exponential decay. You need to specify the parameters of the exponential decay function,
or provide two points \((t_1, y_1)\) and \((t_2, y_2)\) where the function passes through.

## Logarithmic Function Graph maker

This Logarithmic Function Graph maker allows you to plot a logarithmic function, or to compare the graph of two logarithmic functions.
You need to provide the base \(b\) of each of the functions \(f(x) = \log_b x\)

## Average Rate of Change Calculator

Use Average Rate of Change Calculator, to get a step-by-step calculation of the average rate of change of a function between two points.
You need to provide the value of the function at two points \((t_1, y_1)\) and \((t_2, y_2)\), and this calculator will estimate the average rate of change

## Exponential Function Graph maker

This Exponential Function Graph maker will allow you to plot an exponential function, or to compare two exponential functions.
You need to provide the initial value \(A_0\) and the rate \(r\) of each of the functions of the form \(f(t) = A_0 e^{rt}\).

## Stirling Approximation Calculator

Use this Stirling Approximation Calculator, to find an approximation for the factorial of a number
\(n!\). Please type a number (up to 30) to compute this approximation.

## Exponential Function Calculator

Use this step-by-step Exponential Function Calculator, to find the function that describe the exponential function that passes through two given points in the plane XY. You need to provide the points \((t_1, y_1)\) and \((t_2, y_2)\),
and this calculator will estimate the appropriate exponential function and will provide its graph.

## Exponential Growth Calculator

Use this step-by-step Exponential Growth Calculator with steps to find the function that describe the exponential growth for the given parameters.
You need to provide the initial value \(A_0\), increase rate per period (which could be yearly or continuous).

## Multinomial Coefficient Calculator

Use this Multinomial Coefficient Calculator to compute showing all the steps a multinomial
coefficient \(\displaystyle {N \choose k_1 k_2 ... k_j}\), using the provided form

## Meters per Second to Miles Per hour

Use this step-by-step Meters per Second to Miles Per hour Calculator, to convert a speed in meters per seconds into the equivalent speed in miles per hour.

## Feet to Miles

Use this step-by-step Feet to Miles Calculator, to compute amount of miles corresponding to a given number of feet \(F\).

## Infinite Geometric Series Calculator

Use this step-by-step Geometric Series Calculator, to compute the sum of an infinite geometric series by providing the initial term \(a\) and the constant ratio \(r\).
Observe that for the geometric series to converge, we need that \(|r| < 1\).

## Completing the Square

Use this step-by-step calculator for Completing the Square, by providing a quadratic expression (Ex: \(3x^2 + 5x + 4\) or \(x^2 + 2x + 1/2\)) in the form below.
The coefficients of the quadratic expression can be numbers or fractions.

## Cross Product Calculator

Use this online Cross Product Calculator to compute the cross product for two three dimensional vectors \(x\) and \(y\). All you have to do is type
the data for your vectors \(x\) and \(y\), either in comma or space separated format (For example: "2, 3, 4", or "3 4 5").

## Dot Product Calculator

Use this online Dot Product Calculator to compute the dot product for two vectors \(x\) and \(y\). All you have to do is type the data for
your vectors \(x\) and \(y\), either in comma or space separated format (For example: "2, 3, 4, 5", or "3 4 5 6 7").

## Permutation Coefficient Calculator

You can use this permutation coefficient calculator to compute \\(P_{n,k}\\), for two given integers \\(n\\) and \\(k\\).

## Calculator of the Factorial of a Number

You can use this factorial calculator to compute the factorial of an integer number \(n\).

## Algebraic Expression Calculator

Type any algebraic expression to evaluate, such as '2 + 3/4 + 3^2' or 'sin(3 pi) + 2cos(3 pi/2) + sqrt(2)', etc.,
and this Algebraic Expression Calculator will compute the result for you

## Prime Decomposition

Compute the prime decomposition of a non-negative integer value \(n\). The value of \(n\) needs to be integer and greater than or equal to 1.

## Angle Conversion between Degrees and Radians

Use this solver to convert angles from degrees to radians, or from radians to degrees. If you know the angle in degrees, type in the corresponding box. And if you know the angle in radians, type in the other box. Note that you can type
Math expression like pi/3 (for \(\pi/3\)), or sqrt(2) for \(\sqrt{2}\), etc.

## Absolute Value Calculator

Type any number and the solver will compute its absolute value. For fractions type "-2/3", for example.

## Polynomial Operations Calculator

This polynomial calculator will allow you to perform basic polynomial operations. Enter two polynomials and specify the operation you want to conduct among sum,
subtraction or product, and the solver will show you step-by-step how to get the result. Type the polynomials like '3x^2 + 2x + 3'

## Quadratic Formula Calculator

This quadratic formula calculator will solve a quadratic equation for you, showing all the steps. Type the coefficients of the quadratic equation, and the solver will give you the roots, the y-intercept,
the coordinates of the vertex showing all the work and it will plot the function.

## Calculate Area and Perimeter of a Circle

Enter the radius \(r\) of a circle and the unit (cm, mt, ft, etc) and the solver will compute the corresponding area and perimeter.

## Area and Volume of a Sphere

Use this Area and Volume of a Sphere calculator by entering the radius \(r\) of a sphere and
the corresponding unit (cm, mt, ft, etc) and the solver will compute the area and volume showing all the steps.

## Area and Volume of a Cone

Use this Area and Volume of a Cone Calculator by entering the radius \(r\) and the height \(h\) of a cylinder and the units (cm, mt, ft, etc)
and the solver will compute the corresponding area and volume of the given cone.

## System of Equations Solver

This System of Equations Solver allows you to find the intersection point (if any) between two straight lines. You need to provide the equation of each line. The solver will compute the intersection point and it will make a graph. For example in the first
box you can type "2x + 1", and in the second box you can type "x-1"

## System of 2×2 linear Equations – Online Solver

This tool it find solutions for a system of two simultaneous linear equations with two variables. The method used for solving the equation is
Cramer's Method. Please fill out the form below with the parameters for both linear equations

## Area and Volume of a Cylinder

Enter the radius \(r\) and the height \(h\) of a cylinder and the units (cm, mt, ft, etc) and the solver will compute the corresponding area and perimeter.

## Fraction Operations Calculator

Use this Fraction Operations Calculator to conduct an arithmetic operation between fractions. Specify the fractions and the operation
you want to conduct, and the solver will find the result for you, showing all the steps.
Type the fraction operation using a the notation '1/2 + 3/4' or '3/4 - 5/17' or '3/4 * 5/6'. For division, use "%" like '3/4 % 89/11'. Use this solver

__only for operation of fractions__## Fraction Reduction to Lowest Terms

Reduce a fraction to its lowest (simplest) terms using this calculator. Type the numerator and denominator (use non-negative integer values)
and the solver will show step-by-step how to reduce the fraction to its simplest expression

## Function Grapher Online

Use this Function Grapher Online to type in the function you want to plot. Most common functions are understood by this graph calculator. Type something like "4 sin(x)" or "x^2 +2x-3", etc. The grapher understands "pi" as \(\pi\) and "e" as the Euler constant \(e\),
so that if you type "e^x", the grapher will graph the exponential function.

## Geometric Mean Calculator

Use this Geometric Mean Calculator to enter the sample data below and the solver will provide step-by-step calculation of the geometric mean.

## Decimal to Fraction Calculator

**Instructions:**Use this calculator to convert a given decimal that you provide to fraction, showing all the steps. Please type in one decimal number (for example, a number like '3.4673' or a number like '.345279') in the form below:

## Decimal to Percent Calculator

**Instructions:**Use this calculator to convert a given decimal that you provide to a percent, showing all the steps. Please type in one decimal number (for example, a number like '3.4673' or a number like '.345279') in the form below:

## Fraction to Decimal Calculator

**Instructions:**Use this calculator to convert a given fraction that you provide into a decimal fraction, showing all the steps. Please type in one decimal number in the form below:

## Percentage to Decimal Calculator

**Instructions:**Use this calculator to convert a given percentage into decimal form, showing all the steps. Please type in one percentage (for example, something like 34.54% or 6%) in the form below:

## Percent to Fraction Calculator

**Instructions:**Use this calculator to convert a given percentage into a fraction, showing all the steps of the process. Please type in one percentage (for example, something like 34.54% or 6%) in the form below:

## Hours to Seconds Calculator

**Instructions:**Use this calculator to convert hours to seconds, showing all the steps. For example, if you want to convert 1.5 hours into seconds, please type in "1.5" in the form below:

## Hours to Minutes Calculator

**Instructions:**Use this calculator to convert hours to minutes, showing all the steps of the process. Please type the number of hours H you want to convert in the form below:

## Minutes to Hours Calculator

**Instructions:**Use this calculator to convert minutes into hours, showing all the steps of the conversion. For example, if you want to convert 55.4 minutes into hours, please type in "55.4" in the form below:

## Seconds to Hours Calculator

**Instructions:**Use this calculator to convert seconds to hours, showing all the steps of the process. For example, if you want to convert 4500.45 seconds into hours, please type in "4560.45" in the form below:

## Sum of Matrices Calculator

**Instructions:**Use our step-by-step calculator of the sum of two matrices, by providing your two matrices of the same size . Modify, if needed, the size of the matrices by indicating the number of rows and the number of columns. Once you have the correct dimensions you want, you input the matrices (by typing the numbers and moving around the matrix using "TAB")

## Subtract Matrices Calculator

**Instructions:**Use our step-by-step calculator of the subtraction of two matrices, by providing your two matrices of the same size . Modify, if needed, the size of the matrices by indicating the number of rows and the number of columns. Once you have the correct dimensions you want, you input the matrices (by typing the numbers and moving around the matrix using "TAB")

## Matrix Multiplication Calculator

**Instructions:**Use this step-by-step calculator to compute the multiplication of two matrices. Make sure that the number of columns of the first matrix coincides with the number of rows of the second matrix. Modify, if needed, the size of the matrices by indicating the number of rows and the number of columns. Once you have the correct dimensions you want, you input the matrices (by typing the numbers and moving around the matrix using "TAB"

## Matrix Transpose Calculator

**Instructions:**This is a matrix transpose calculator with steps. All you need to do is to provide a matrix \(A\) by typing its values below. Modify, if needed, the size of the matrices by indicating the number of rows and the number of columns. Once you have the correct dimensions you want, you input the matrices (by typing the numbers and moving around the matrix using "TAB")

## Symmetric Matrix Calculator

**Instructions:**Use this calculator to determine where a given matrix is symmetric or not, showing all the steps. All you have to do is to provide a matrix \(A\) by typing its values below. Modify, if needed, the size of the matrices by indicating the number of rows and the number of columns. Once you have the correct dimensions you want, you input the matrices (by typing the numbers and moving around the matrix using "TAB")

## Adjoint Matrix Calculator

**Instructions:**Use this calculator to find the adjoint of a matrix you provide showing all the steps. First, click on one of the buttons below to specify the dimension of the matrix. Then, click on the first cell and type the value, and move around the matrix by pressing "TAB" or by clicking on the corresponding cells, to define ALL the matrix values.

## Cofactor Matrix Calculator

**Instructions:**Use this calculator to get compute the cofactor matrix associated to a given matrix that you provide. First, click on one of the buttons below to specify the dimension of the matrix. Then, click on the first cell and type the value, and move around the matrix by pressing "TAB" or by clicking on the corresponding cells, to define ALL the matrix values.

## Row Echelon Form Calculator

**Instructions:**Use this calculator to show all the steps of the process of converting a given matrix into row echelon form. Please type any matrix you wish to reduce. Modify, if needed, the size of the matrix by indicating the number of rows and the number of columns. Once you have the correct dimensions you want, you input the matrix (by typing the numbers and moving around the matrix using "TAB")

## RREF Calculator

**Instructions:**Use this step-by-step calculator reduced row echelon form calculator (RREF) to put a given matrix you provide in reduced row-echelon form. Modify, if needed, the size of the matrix by indicating the number of rows and the number of columns. Once you have the correct dimensions you want, you input the matrix (by typing the numbers and moving around the matrix using "TAB")

## Determine If a Matrix is Invertible Calculator

**Instructions:**Use this invertible matrix calculator to determine whether a given matrix is invertible or not, showing all the steps. First, click on one of the buttons below to specify the dimension of the matrix you want to assess invertibility. Then, click on the first cell and type the value, and move around the matrix by pressing "TAB" or by clicking on the corresponding cells, to define ALL the matrix values.

## Invertible Matrix Calculator

**Instructions:**Use this calculator to find the inverse of a matrix that you provide, showing step by step. First, click on one of the buttons below to specify the dimension of the matrix. Then, click on the first cell and type the value, and move around the matrix by pressing "TAB" or by clicking on the corresponding cells, to define ALL the matrix values.

## Y-intercept calculator

**Instructions:**Use this calculator to find the y-intercept of a line, showing you the process step-by-step. The first thing you need to do is to indicate the line you want to the y-intercept of. You have several options to state the line. You can provide: (1) any linear equation (ex: \(x + 3y = 2 + \frac{2}{3}x\)), (2) you can state the slope and a point where the line passes through, or (3) you can state two points you know the line passes through.

## Perpendicular slope calculator

**Instructions:**Use this graphing tool to plot the find, step-by-step, the slope of a perpendicular line to a line that has a given slope. Please provide the slope of your line (any valid numeric expression).

## Graph of a Line Calculator

**Instructions:**Use this graph maker to graph a line that you provide. Please choose among the options you have to define the line. Please choose among the options provided to specify your line: provide either (1) both the slope and the y-intercept, (2) any linear equation (ex: \(2x + \frac{1}{5}y = 3 + 2x\)), (3) the slope and a point that the line passes through, or (4) two points where the line passes through.

## Slope Intercept Form Calculator

**Instructions:**Use this calculator to get the equation of the line in slope-intercept form, showing all the calculations, step-by-step. For that, you need to provide information about the line you need to get in slope-intercept form. You have different options to provide information about the line. You can provide: (1) both the slope and the y-intercept, (2) you can provide any linear equation (ex: \(2x + \frac{1}{5}y = 3 + 2x\)), (3) you can provide the slope and a point that the line passes through, or (4) you can provide two points where the line passes through.

## Point Slope Form Calculator

**Instructions:**Use this calculator to find the slope-intercept form of the line you provide, with all the steps shown. To that end, you need to give some information about the line that you want to put in point-slope form. There are several different ways you can tell us about your line. You can provide: (1) both the slope and the y-intercept, (2) you can type in any linear equation (ex: \(x + 3y = 2 + \frac{2}{3}x\)), (3) you can indicate the slope and a point that the line passes through, or (4) you can indicate two points where the line passes through.

## Cramer's Rule Calculator

**Instructions:**Use this calculator to solve a system of equations you provide using Cramer's rule, showing all the steps. First, click on one of the buttons below to specify the dimension of the system (number of equations and variables). For example, "2x2" means "2 equations and 2 variables" Then, fill out the coefficients associated to all the variables and the right hand size, for each of the equations. If a variable is not present in one specific equation, type "0" or leave it empty.

## System of Equations to Matrix form Calculator

**Instructions:**Use this calculator to find the matrix representation of a given system of equations that you provide. Please specify a system of linear equation, by first adjusting the dimension, if needed. Then, fill out the coefficients associated to all the variables and the right hand size, for each of the equations. If a variable is not present in one specific equation, type "0" or leave it empty.

## System of Equation Calculator Using Matrices

**Instructions:**Use this calculator to solve a system of equations you provide by using the inverse of a matrix, showing all the steps. First, click on one of the buttons below to specify the dimension of the system (number of equations and variables). For example, "2x2" means "2 equations and 2 variables" Then, fill out the coefficients associated to all the variables and the right hand size, for each of the equations. If a variable is not present in one specific equation, type "0" or leave it empty.

## Matrix Form to System of Equations Calculator

**Instructions:**Use this online calculator to get a system of linear equations from its matrix representation, showing all the steps. First, click on one of the buttons below to specify the dimension of the matrix representation, then you need to specify \(A\) and \(b\). For each of the matrix and vector, click on the first cell and type the value, and move around the matrix by pressing "TAB" or by clicking on the corresponding cells, to define ALL the matrix values.

## System of Equations Calculator

**Instructions:**Use this system of equations calculator to solve a general system of equations you provide, with the same number of equations and variables, showing all the steps. First, click on one of the buttons below to specify the dimension of the system (number of equations and variables). For example, "2x2" means "2 equations and 2 variables" Then, fill out the coefficients associated to all the variables and the right hand size, for each of the equations. If a variable is not present in one specific equation, type "0" or leave it empty.

## Parallel Lines Calculator

**Instructions:**Use this tool to determine, showing all the steps, whether or not the two provided lines are parallel. Please type two linear equations in the boxes provided.

## Solve For x Calculator

**Instructions:**Use this step-by-step calculator to solve for x from a linear equation that you provide. Please type a valid linear equation in the box provided below.

## Intersection of two lines grapher

**Instructions:**Use this graphing tool to plot the graph of two lines that you provide. Please type two linear equations.

## Inverse of a Linear Function Calculator

**Instructions:**Find the inverse function of a linear function you provide. Please type a valid linear equation in the box provided below to find its inverse.

## Centimeters to Inches Calculator

**Instructions:**Use this calculator to convert a centimeters to feet, showing all the steps. Please type the number of centimeters you would like to convert in the form below:

## Centimeters to Feet Calculator

**Instructions:**Use this calculator to convert a centimeters to feet, showing all the steps. Please type the number of centimeters you would like to convert in the form below:

## Meters to Feet Conversion Calculator

**Instructions:**Use this calculator to convert a meters to feet, showing all the steps. Please type the number of meters you would like to convert in the form below:

## Meters to Inches Calculator

**Instructions:**Use this calculator to convert a meters to inches, showing all the steps. Please type the number of meters you would like to convert in the form below:

## Feet and Inches to Meters Conversion Calculator

**Instructions:**Use this calculator to convert a lengths or heights given in feet+inches notation into meters, showing all the steps. Please type a length you would like to convert in the form below such 6'2", etc:

## Feet and Inches to inches calculator

**Instructions:**Use this calculator to convert a lengths or heights given in feet+inches notation into inches, showing all the steps. Please type a length you would like to convert in the form below such 6'2", etc:

## Centimeters to Feet and Inches Calculator

**Instructions:**Use this calculator to convert a centimeters to feet and inches notation, showing all the steps. Please type the number of centimeters you would like to convert in the form below:

## Feet and Inches to Centimeter Calculator

**Instructions:**Use this calculator to convert a lengths or heights given in feet+inches notation, showing all the steps. Please type a length you would like to convert in the form below such 6'2", etc:

## Cups to Ounces Calculator

**Instructions:**Use this calculator to convert cups to ounces, showing all the steps. Please type the number of cups you would like to convert in the form below:

## Ounces to Cups

**Instructions:**Use this calculator to convert ounces to cups, showing all the steps of the process. Please type the number of ounces you would like to convert in the form below:

## Quarts to Gallons

**Instructions:**Use this calculator to convert quarts to gallons, showing all the steps of the process. Please type the number of quarts you would like to convert in the form below:

## Cups to Quarts

**Instructions:**Use this calculator to convert cups to quarts, showing all the steps. Please type the number of cups you would like to convert in the form below:

## Liters to Ounces

**Instructions:**Use this calculator to convert liters to ounces, showing all the steps. Please type the number of liters you would like to convert in the form below:

## Ounces to Liters

**Instructions:**Use this calculator to convert ounces to liters, showing all the steps of the process. Please type the number of ounces you would like to convert in the form below:

## Area of a Square

**Instructions:**Use this calculator to find the area of square, with a given side s. Please provide the side in the form box below.

## Area of a Rectangle

**Instructions:**Use this calculator to find the area of a rectangle, with a given sides a and b. Please provide the sides in the boxes below.

## Area of a Rhombus

**Instructions:**Use this calculator to find the area of a rhombus, with a given diagonals p and q. Please provide the diagonals in the form box below.

## Area of a Triangle

**Instructions:**Use this calculator to find the area of a triangle, with a given the base b and the height h. Please provide the base and height in the boxes below.

## Area of a Circle

**Instructions:**Use this calculator to find the area of circle, with a given radius r. Please provide the radius in the form box below.

## Area of an Ellipse

**Instructions:**Use this calculator to find the area of an ellipse, with a given semi-axes a and b. Please provide those semi-axes in the boxes below.

## Fraction Calculator

**Instructions:**Use this fraction calculator to compute any fraction operation or calculation you provide, showing all the steps. Pleas type in the fraction calculation you want to carry out in the form box below.

## Simplifier for Fractions

**Instructions:**Use this simplifier for fractions to reduce a fraction you provide in the form box below.

## Mixed Number Calculator

**Instructions:**Use this calculator to compute mixed fractions. Please provide your mixed fraction in the box below.

## Multiples of Fractions

**Instructions:**Use this calculator to find multiples of fractions or numbers. Please provide a number or fraction in the box below.

## Prime Factorization

**Instructions:**Use this prime factorization to compute the factors and prime decomposition of a given number you provide in the box below.

## Composite and Prime Numbers

**Instructions:**Use this calculator to determine whether a number you provide is composite or prime. Please provide a positive integer number in the box below.

## Simplify Expressions

**Instructions:**Use this simplifying of expressions calculator to reduce any valid algebraic expression you provide, showing all the steps. Please type in the expression you want to simplify using PEMDAS rules.

## Square Root Calculator

**Instructions:**Use this square root calculator to reduce and calculate any expression involving roots/radicals, showing all the steps. Please type in the square root expression you want to simplify.

## Sum Calculator

**Instructions:**Use this sum calculator to compute any valid expression involving sums that you provide, showing all the steps. Please type in the fraction calculation you want to carry out in the form box below.

## Exponent Calculator

**Instructions:**Use this exponent calculator to compute any operation involving exponents, showing all the steps. Please type a valid expression involving exponentials in the form box below.

## Area of a Sector Formula

**Instructions:**Use this calculator to compute the area associated to a sector of a circle, by specifying its radius r and the angle that defines this sector, showing all the steps. Please type in the radius and angle the boxes below.

## Circumference Formula Calculator

**Instructions:**Use this circumference formula calculator to compute the value of the circumference for a circle with a given radius r, provided in the box below.

## Diameter to Circumference Calculator

**Instructions:**Use this calculator to compute the circumference of a circle with a given diameter you provide, showing all the steps. Please type the diameter d in the box below.

## Radius of a Circle Calculator

**Instructions:**Use this calculator to compute the radius of a circle from its circumference or area, showing all the steps. Please type in value, and indicate whether it is its perimeter or its area that is given, in the form below.

## Circumference to Diameter Calculator

**Instructions:**Use this calculator to compute the diameter of a circle from its circumference, showing all the steps. Please type in the value of the circumference in the form below.

## Equation of a Circle Calculator

**Instructions:**Use this equation of a circle calculator to compute the formula of a circle, given its radius and coordinates x and y of its center. Please type the required information in the boxes below.

## Standard Form of a Circle

**Instructions:**Use this calculator to compute the standard form of the circle, showing all the steps. Please type in the radius of the circle as well as the coordinates of the center in the form below.

## General Form of a Circle

**Instructions:**Use this fraction calculator to compute the general form of a circle, showing all the steps. Please type in the radius and the coordinates of the center in the form below.

## Area to Diameter

**Instructions:**Use this step-by-step calculator to compute the diameter of a circle from its area, showing all the steps. Please type in the area of the circle in the form box below.

## Area of a Circle from diameter

**Instructions:**Use this calculator to compute the area of a circle from its diameter. Please provide the diameter in the form below.

## Discriminant Formula Calculator

**Instructions:**Use this calculator to find the discriminant of a quadratic equation, showing all the steps. Please type in a valid quadratic equation in the form box below.

## Vertex Form Calculator

**Instructions:**Use this calculator to express a quadratic function provided in vertex form. Please provide a valid quadratic expression in x in the form box below.

## Axis of Symmetry

**Instructions:**Use this calculator to find the axis of symmetry of a parabola, showing all the steps. Please provide a valid quadratic function in the form box below.

## Vertex Formula

**Instructions:**Use this vertex formula calculator to find the coordinates of the vertex of a parabola. Please type in a quadratic function in the form box below for which you want to find the vertex.

## Calculate Quadratic Equation

**Instructions:**Calculate a quadratic equation equation, showing all the steps, using this calculator. Please type in the quadratic equation you want to compute the roots for in the form box below.

## Factoring Quadratic Equations

**Instructions:**Use this calculator for factoring a quadratic equation you provide, showing all the steps. Please type in the quadratic equation you want to factor in the form box below.

## Circle Equation

**Instructions:**Use circle equation calculator to compute the circle formula, its center and radius from a valid quadratic equation, which you can provide in the form below.

## Degree of Polynomial

**Instructions:**Use this calculator to find the degree of a polynomial that you provide. Please type of polynomial in the form box below.

## Quadratic Factorization

**Instructions:**Use this quadratic factorization calculator to factor and express a quadratic function as a product of two monomials, showing all the steps. Please type in the quadratic function you need to factor in the form box below.

## Quadratic Graph

**Instructions:**Use this Quadratic Graph calculator to create the graph of any quadratic function you provide, showing all the steps. Please type in the quadratic function you want to graph in the form box below.

## Simplify Calculator

**Instructions:**Use this simplify calculator to simplify any valid algebraic expression, either numeric or symbolic. Please type in the expression you want to simplify in the form box below.

## Polynomial Calculation

**Instructions:**Use this polynomial calculator to compute and simplify any polynomial operation that you provide, showing all the steps. Please type in polynomial expression you want to simplify in the the form box below.

## Quadratic Function

**Instructions:**Use this calculator to reduce and graph any quadratic function you provide, with all the steps shown. Please type in the quadratic function in the form box below.

## PEMDAS Calculator

**Instructions:**Use this calculator to compute and simplify any expression (numeric or symbolic) you provide, following the PEMDAS rules, showing all the steps. Please type in the expression you want to compute in the form box below.

## Order of Operations Calculator

**Instructions:**Use this order of operations calculator to compute an expression following the PEMDAS rules of priority of operations. Please type in a numeric or symbolic expression you want to calculate and simplify in the form box below.

## Function Graph

**Instructions:**Use this function graph calculator to generate the graph of a function you provide. Please type in any valid function you want to graph in the form box below.

## Function Calculator

**Instructions:**Use this function calculator to simplify, compute and graph any function, showing all the steps. Please type a valid function in the form box below.

## Formula of Slope

**Instructions:**Use this calculator to compute the formula of slope, for any two points that you provide, showing all the steps. Please type in two points of the form (x, y) in the form box below.

## Ceil

**Instructions:**Use this ceil calculator to compute any the ceil of any numeric expression you provide, showing all the steps. Please type in a numeric expression for which you want to compute the ceil in the form box below.

## Floor Calculator

**Instructions:**Use this floor calculator to compute the floor of any number or numeric expression you provide, showing all the steps. Please type in a numeric expression for which you want to compute the floor, in the box below.

## Round Calculator

**Instructions:**Use this round calculator to compute and round any number or numeric expression you provide, showing all the steps. Please type the number you want to round in the form box below.

## Trig Calculator

**Instructions:**Use trig calculator to compute and evaluate any trigonometric expression that you provide, Please type in the trig expression you want to calculate, or a trig function you want to analyze, in the form box below.

## Sin Calculator

**Instructions:**Use this sin calculator to compute any operation involving sin. If it is an numeric expression with sine, the calculator will simplify it, and if it is sin function, it will graph it. Please type the sin expression you want to work with.

## Cos Graph

**Instructions:**Use this graph tool to generate the graph of any cosine function that you provide, showing all the steps. Please type in the cos expression you want to compute in the form box below.

## Linear Function

**Instructions:**Use this calculator to find the equation of a linear function, based on information you provide, with all the steps shown. To that end, you need to give some information about the linear function you want to calculate. You have different options to specify the linear function. You can provide:

(1) both the slope and the y-intercept,

(2) you can type in any linear equation (ex: \(2x + 3y = 2 + \frac{2}{3}x\)),

(3) you can indicate the slope and a point that the line passes through, or

(4) you can indicate two points where the line passes through.

## Linear Graph

**Instructions:**Use this calculator to find the graph of a linear function, based on information you provide, with all the steps shown. For that purpose, you need to give some information about the linear function you want to calculate. There are different options you can use to specify your linear function. You can provide:

(1) both the slope and the y-intercept,

(2) you can type in any linear equation (ex: \(x + 3y = 2 + \frac{4}{3}x\)),

(3) you can indicate the slope and a point that the line passes through, or

(4) you can indicate two points where the line passes through.

## Linear Equation

**Instructions:**Use this

*linear equation calculator*to compute a graph a linear equation you provide, showing all the steps. Please provide a linear equation (such as \(x + 5y = 2 + \frac{2}{3}x\), for example) in the box below:

## Linear Equation Grapher

**Instructions:**Use this Linear Equation Grapher to generate the graph of any linear equation you provide, showing all the steps. You need to specify the linear equation you want to graph in the form box below.

## Composite Function Calculator

**Instructions:**Use this composite function calculator to compute the composite function \(f \circ g\) for a given internal function \(g\) and an internal function \(f\) that you provide in the form below.

## Rational Zero Theorem Calculator

**Instructions:**Use this Rational Zero Theorem calculator to try to find rational roots for any polynomial equation you provide, showing all the steps. Please type a polynomial equation in the form box below.

## Remainder Theorem

**Instructions:**Use this Remainder Theorem calculator to find the find the value of a polynomial p(x) at a certain value x = a, using the remainder of a division , showing all the steps. Please type in the polynomial you need to use and the value you want to evaluate at in the form box below.

## Factor Theorem

**Instructions:**Use this calculator to use Factor Theorem to assess whether a polynomial p(x) and a numeric expression you provide, which we call a, is that that (x - a) is a factor of p(x). Please type the required information in the form below.

## Polynomial Functions

**Instructions:**Use this polynomial function calculator to calculate an algebraic operation involving polynomials. Please type an expression that involves some operation with polynomials, and the calculator will do it, simplify the result and give you the graph, showing you all the steps.

## Factoring Calculator

**Instructions:**Use this

*factor calculator*to do a factor decomposition of any polynomial you provide in the form box below.

## Polynomial Zeros

**Instructions:**Use calculator to find the polynomial zeros, showing all the steps of the process, of any polynomial you provide in the form box below.

## Polynomial Equations

**Instructions:**Use calculator to solve a polynomial equation that you provide, showing all the steps. Please type the polynomial equation you want to solve in the form below .

## Descartes Rule of Signs

**Instructions:**Use this calculator to use Descartes Rule of Signs for polynomial zeros, showing all the steps. Please type the polynomial you need to analyze in the form box below.

## Polynomial Division

**Instructions:**Use polynomial division calculator to divide two polynomials you provide showing all the steps. Please type in the two polynomials in the form box below.

## Polynomial Long Division

**Instructions:**Use this calculator to compute a polynomial long division, showing all the steps. Please type the two polynomials you want to divide in the form box below.

## Synthetic Substitution

**Instructions:**Use this synthetic substitution calculator, that shows all the steps of the calculation. Please type in a polynomial P(x) and a value x where you want to evaluate the polynomial in the form below.

## Synthetic Division Calculator

**Instructions:**Use this calculator to do a synthetic division of polynomials that you provide, showing all the steps of the calculation. Please type the two polynomials you want to divide. The first one (the dividend) needs to have a degree of 1 or higher, and the second one (the divisor) needs to have a degree of 1.

## Polynomial Graph

**Instructions:**Use this calculator for graphing polynomial functions, to create the graph of any polynomial function you provide in the form below:

In case you have any suggestion, or if you would like to report a broken solver/calculator, please do not hesitate to **contact us**.