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Quadratic Formula Solver

Enter a, b and c from ax² + bx + c = 0. You will see the discriminant, the formula filled in with your numbers, and each root worked out one step at a time.

Quadratic Formula Solver

Enter the three numbers from ax² + bx + c = 0. The solver shows the discriminant, the formula with your numbers filled in, and the roots step by step.

You can enter whole numbers, decimals, or simple fractions like 3/4. A blank box counts as 0.