ΣCalculator Solver
Algebra

Quadratic Equation Solver

Solve ax² + bx + c = 0 with the discriminant, real or complex roots, factored form and vertex.

Loading the solver…

How to use it

  1. Enter your values in the boxes above. Example values are filled in so you can see how it works.
  2. The answer and every step update as you type. Press Solve or Enter at any time.
  3. Use Copy steps to paste the full working into your notes or homework.