# Root Calculator

## Square Root Calculator

## Cube Root Calculator

## General Root Calculator

### Root of a Number

In mathematics, the root of a number (a) is another number (b), which multiply itself for a certain times (x) equals a.

^{x}√a = b

b

^{x}= a

When x=2, it is usually called the square root.

When x=3, it is usually called the cube root.

### Root of a Polynomial

In mathematics, a polynomial is an expression numbers and variables that contains addition, subtraction, multiplication, and non-negative integer exponents only. Root of a Polynomial is the values that make the polynomial expression to be zero. For example,

To find the root of:

5x

^{2}- 455x

^{2}- 45 = 05x

^{2}= 45x

^{2}= 9x = ±3