Algebra Calculators

Absolute Value Equation Calculator This absolute value equation calculator will help you to solve equations that involve the absolute value of a linear expression. It shows intermediate calculations and graphs the solutions! Absolute Value Inequalities Calculator The absolute value inequalities calculator can show you step-by-step how to deal with various inequalities that involve the absolute value of a linear expression - with conversion between inequality and interval notation included! Adding and Subtracting Polynomials Calculator The adding and subtracting polynomials calculator finds the sum or difference of two polynomials up to degree 6. Bessel Function Calculator Our Bessel function calculator can help you determine the values of Bessel functions of the first and second kinds. You can also plot these functions on a graph. Binomial Coefficient Calculator The binomial coefficient calculator, commonly referred to as "n choose k", computes the number of combinations for your everyday needs. Box Method Calculator The box method calculator allows you to factor trinomials quickly and easily. It also provides step-by-step details of the process for those who are interested. Completing the Square Calculator Try this completing the square calculator to determine both the real and complex roots of any given quadratic equation. Complex Conjugate Calculator The complex conjugate calculator is here to become your favorite tool to find the complex conjugate of a number. Complex Number Calculator The complex number calculator helps you to find the outcome of basic operations of complex numbers. It is possible to choose between complex numbers' algebraic and polar forms. Complex Root Calculator The complex root calculator determines the roots of complex numbers to any degree you need. Cubic Equation Calculator The cubic equation calculator uses Cardano formulae to determine the roots of a cubic polynomial. It also plots the graph of the polynomial. Descartes' Rule of Signs Calculator Descartes' rule of signs calculator helps you find the possible number of positive, negative, and non-real roots of a real polynomial. Diamond Problem Calculator With our diamond problem calculator you'll solve any type of diamond problem. Direct Variation Calculator Calculate the direct proportionality between two variables using this direct variation calculator. Discriminant Calculator The discriminant calculator is here whenever you need to find the discriminant of any polynomial whose degree is between two and five. Elimination Method Calculator This elimination method calculator show you step-by-step how to solve systems of linear equations with the elimination method. Error Function Calculator Our error function calculator can determine the values of the error function, complementary error function, inverse error function, and inverse complementary error function. Factoring Trinomials Calculator This factoring trinomials calculator can show you step-by-step how to factor a quadratic trinomial using the method of grouping (a.k.a. the ac method). FOIL Calculator Our FOIL Calculator shows you how to multiply two binomials with the help of the beloved FOIL method. Gamma Function Calculator Use the Gamma function calculator whenever you need to determine values of the Gamma function for real or complex arguments. Generic Rectangle Calculator We created the generic rectangle calculator to help you easily find the factors of quadratic expressions. Graphing Inequalities on a Number Line Calculator The graphing inequalities on a number line calculator allows up to three inequalities on one picture, and even returns what numbers satisfy all of them. Graphing Quadratic Inequalities Calculator Graphing quadratic inequalities calculator will show you how to solve your homework problems by drawing plots rather than performing daunting calculations! Hyperbolic Functions Calculator Hyperbolic functions calculator helps you calculate values of functions such as sinh, cosh, and tanh. Inequality to Interval Notation Calculator Use our inequality to interval notation calculator whenever you need to convert between inequalities and intervals. It is a two-way converter! Interval Notation Calculator Our interval notation calculator will help you convert from inequality notation to interval notation and the other way around. Inverse Variation Calculator Use this inverse variation calculator to understand and compute the inverse proportionality between two variables. Multiplying Binomials Calculator The multiplying binomials calculator takes two expressions of the form ax + b and returns their product. Multiplying Polynomials Calculator The polynomial multiplication calculator is here to find the product of two one-variable polynomials of up to degree 6. Partial Fraction Decomposition Calculator The partial fraction decomposition calculator decomposes your rational expression with numerator and denominator up to degree 3 into partial fractions (if possible). Perfect Square Trinomial Calculator Perfect square trinomial calculator checks if your trinomial is a perfect square of a linear binomial and, if so, finds the binomial. Polynomial Division Calculator The polynomial division calculator will quickly give you the result of dividing two polynomials up to degree 6, and will even show the long division process. Power Set Calculator The power set calculator is here to list and count the number of subsets of a set with up to ten elements. Quadratic Formula Calculator The quadratic formula calculator solves equations in the form Ax² + Bx + C = 0. Quaternion Calculator The quaternion calculator is here to deal with all your quaternion-related problems: finding the sum, difference, product, quotient, magnitude, conjugate, inverse, and the quaternion of rotation. Rational Zeros Calculator The rational zeros calculator lists all possible rational zeros of any given integer-coefficient polynomial, and pick those that are actual rational zeros of the polynomial. Square of a Binomial Calculator The square of a binomial calculator calculates the square of a binomial and solves the equation for the missing variable. Subset Calculator Use the subset calculator to generate the list of subsets of a given set or to determine how many subsets it has. Substitution Method Calculator Substitution method calculator shows you step-by-step how to solve systems of linear equations using the substitution method. Synthetic Division Calculator Our synthetic division calculator shows you step-by-step how to divide polynomials with help of the synthetic division method. System of Equations Calculator The system of equations calculator allows you to solve systems of two or three linear equations and tells you what your solution looks like, even if there are an infinite number of them. Truth Table Generator​ The truth table generator​ will allow you to determine the truth value of logical expressions. Union and Intersection Calculator The union and intersection calculator is here to find the union and intersection of up to three sets: either in interval notation or by inputting individual elements.