Quadratic Formula Calculator is an online calculator, which solves the questions and simplify the solutions. A quadratic equation is a polynomial equation that contains the second degree, but no higher degree, of the variable. Every quadratic equations can be put in standard form is a quadratic. In other words, the standard form represents every quadratic equations.

### How to Use Quadratic Formula Calculator

The solution to an equation is sometimes referred to as the root of the equation. The simplest method of solving quadratics is by factoring. This method cannot always be used, because not every polynomials being factorable, but it is utilized whenever factoring is possible:

1. Put the equation in standard form

2. Factor completely

3. Set each factor equal to zero and solve

4. Check the solution in the original equation

5. Check everything