Learn step-by-step how to solve quadratic equations!
Example (Click to try)
Choose Your Method
There are different methods you can use to solve quadratic equations, depending on your particular problem.
Solve By Factoring
Complete The Square
(After you click the example, change the Method to 'Solve By Completing the Square'.)
Take the Square Root
About quadratic equations
Quadratic equations have an x^2 term, and can be rewritten to have the form:
Need more problem types? Try MathPapa Algebra Calculator