Quadratic Formula Calculator

The quadratic formula calculator solves the quadratic equation: ax² + bx + c = 0

a =
b =
c =

Fractional values such as 3/4 can be used.

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Calculation Tips

  • Enter coefficients as numbers or fractions (e.g., 3/4).
  • Coefficient "a" must not be zero.
  • Results include real and complex roots.