Quadratic Equation Solver

Solve quadratic equations (ax² + bx + c = 0). Get real or complex roots, discriminant analysis, step-by-step solution, and interactive parabola graph.

29.0Kuses
9.2/10(237)
a bx c = 0

How to Use the Quadratic Equation Solver

  1. Enter the coefficients a, b, and c of your quadratic equation ax² + bx + c = 0.
  2. Click Solve to calculate the roots.
  3. View the discriminant, roots (real or complex), step-by-step solution, and interactive parabola graph.

About the Quadratic Formula

The quadratic formula x = (-b ± sqrt(b² - 4ac)) / 2a gives the solutions to any quadratic equation. The discriminant (b² - 4ac) determines whether roots are real and distinct, repeated, or complex.

Features

  • Handles real and complex roots
  • Interactive parabola graph with vertex and root markers
  • Step-by-step solution breakdown
  • Copy results to clipboard
  • 100% client-side, no data sent to servers

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Disclaimer: This tool is provided as-is for informational and educational purposes only.

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