Quadratic Equation Solver

Solve equations of the form ax² + bx + c = 0 with full step-by-step solutions

ax² + bx + c = 0

How to use:

  • • Enter the coefficients a, b, and c for your quadratic equation
  • • Coefficient a must not be zero (otherwise it is a linear equation)
  • • Click Solve to get roots with full step-by-step solution
  • • The discriminant tells you whether roots are real or complex
  • • If Δ > 0: two real roots. Δ = 0: one repeated root. Δ < 0: complex roots

Quadratic Solver FAQ