How does the Quadratic Formula Calculator work?

Solve quadratic equations using the quadratic formula. The tool calculates an estimate from the values entered.

Can I copy the result?

Yes. Use the Copy Result button to copy the current results.

Algebra

Solve quadratic equations using the quadratic formula.

Primary Result -

Secondary Result -

Additional Result -

Formula

x = (-b +/- sqrt(b^2 - 4ac)) / 2a

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