Quadratic Formula Calculator

Solve quadratic equations of the form ax²+bx+c=0 by computing real and complex roots using the standard quadratic formula.

Quadratic Formula

ax² + bx + c = 0

Roots (x)

x₁ = 2.0000
x₂ = 1.0000

Discriminant: 1

What is the Quadratic Formula Calculator?

Solve quadratic equations of the form ax²+bx+c=0 by computing real and complex roots using the standard quadratic formula.

Why use our tool?

  • Instant Results: Powered by modern web technologies, results appear exactly as you type.
  • 100% Free: No hidden fees, no subscriptions, and no registration required to use the Quadratic Formula Calculator.
  • Mobile Friendly: Works perfectly and beautifully on your smartphone, tablet, or desktop.
  • Privacy First: All calculations are performed directly in your browser. No personal data is sent to our servers.