College Algebra - Quadratic Equations

A series of college algebra lectures: Solving Quadratics by Factoring, Solving Quadratics by Completing the Square, Completing the Square: Another Example.

Solving Quadratics by Factoring, Part 1

Solving Quadratics by Factoring, Part 2

Solving Quadratics by Completing the Square

Completing the Square: Another Example

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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