Quadratic Equation Solver
Solve ax² + bx + c = 0 with real or complex roots.
Coefficients
ax² + bx + c = 0
Solution
About the Quadratic Equation Solver
Enter the coefficients of a quadratic equation to find its roots, discriminant, and vertex. Handles real, repeated, and complex roots, as well as degenerate linear cases.
Examples
x² - 3x + 2 = 0
a=1, b=-3, c=2Output
x1=2, x2=1Related tools
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Frequently asked questions
Version 1.0.0 · Updated 2026-08-07 · Runs entirely in your browser