College Algebra - Quadratic Equations


Related Topics:
More Lessons for College Algebra
Math Worksheets




Share this page to Google Classroom

Solving Quadratics by Factoring
Example:
Factor
x2 = 25
3x2 - 7x = 0

Solving Quadratics by Factoring
Example:
Factor
2x2 - 5x - 3 = 0
x2 - 4x + 4 = 0

Solving Quadratic Equations by Using Square Roots
Example:
Factor
3x2 + 1 = 151
x2 + 8x + 16 = 12

Solving Quadratics by Completing the Square
Example:
Factor
x2 + 6x + 1 = 0




Completing the Square Example
Example:
Factor
2x2 + 4x - 1 = 0

Proving the Quadratic Formula

Using the Quadratic Formula
Example:
Factor
3x2 - 5x - 3 = 0
√2x2 + 3x + √2 = 0

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

Fraction Concoction Game



We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.