Quadratic equations can be written in the form:

a x 2 + b x + c = 0

Here's the formula for solving quadratic equations

x =[ - b ± (b 2 - 4  a  c )^1/2 ]/a
x= {?}

+ <-- Click these buttons to resize the quadratic equation and formula

Quadratic Equation Solver

Enter integer values for a, b, and c to solve a quadratic equation:

Enter integer for a
Enter integer for b
Enter integer for c