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 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:

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Enter integer for c