Algebra Calculators

Online algebra calculators for cube roots, square roots, exponents, any radicals or roots, simplifying radical expressions, fractional exponents and the quadratic equation.

Cube Root Calculator

An online calculator to calculate the cube (3rd) roots of numbers or ³√ x .

Cubic Equation Calculator

Solve the polynomial equation ax³ + bx² + cx + d = 0 for x.

Exponents Calculator

Calculate the result of an exponential value x of a number y or y^x.

Fifth Root Calculator

An online calculator to calculate the fifth roots of numbers or ⁵√ x .

Fourth Root Calculator

An online calculator to calculate the fourth roots of numbers or ⁴√ x .

Fractional Exponents Calculator

Calculate the fractional exponential value m/n of a number y or y^m/n.

Percentage Change Calculator

Calculate the percent change from one number to another, from V₁ to V₂, or Percentage change = ((V₂ - V₁) / |V₁|) * 100

Percentage Difference Calculator

Calculate the percent difference for two numbers, V₁ and V₂, or Percentage difference = ( | V₁ - V₂ | / ((V₁ + V₂)/2) ) * 100

Radicals or Root Calculator

Calculate the radical or root x of a value y or ^x√ y .

Simplify Radical Expressions Calculator

Reduce ^x√ y  to a simplified radical expression or integer.

Square Root Calculator

An online calculator to calculate the square (2nd) roots of numbers or √ x .

Solve for Exponents Calculator

Enter values A and B into this online calculator to solve for the exponential value x in the equation A^x = B.

Quadratic Equation Calculator

Solve the polynomial equation ax² + bx + c = 0 for x.