# Quadratic equation calculator

Need help calculating a second-rate equation or checking if you have successfully calculated your second-right equation? Double check that you have calculated correctly with the quadratic equation solver calculator below.

## How to use it?

Type the coefficients for **Ax**^{2} + Bx + C = 0 and the second-rate equation calculator will show you the solution (if it is not inclined).

**Note**: If A = 0, the calculation is not an quadratic equation.