Quadratic Equation Solver
Analyze the discriminant, solve by factoring, or run the full quadratic formula — every step shown.
Discriminant analyzer
Enter a, b, c from ax² + bx + c = 0. The tool computes D = b² − 4ac and predicts the number of real solutions.
Solve by factoring
Enter a quadratic equation. The tool factors it (when the numbers are nice) and applies zero product.
Quadratic formula
Enter a, b, c. The tool runs x = (−b ± √(b²−4ac)) / 2a with every substitution shown.