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Quadratic Equation Solver

Solve ax² + bx + c = 0 — real or complex roots, discriminant, factored form.

Discriminant
1.0000
Root x₁
2.000000
Root x₂
1.000000
ax² + bx + c = 0

Solve ax² + bx + c = 0 — real or complex roots, discriminant, factored form.

Frequently asked questions

+What is the quadratic solver for?

Solve ax² + bx + c = 0 — real or complex roots, discriminant, factored form. Enter the inputs on this page and the result updates instantly.

+Is this calculator free?

Yes. Every calculator on thesupercalculator is free to use with no sign-up and no ads on the calculator itself.

+Does this work on mobile?

Yes. Every calculator is fully responsive — the layout adapts to phones, tablets, and desktops.

+Is my data private?

Yes. All calculation happens in your browser. No inputs or results are sent to any server.

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