1. Quadratic Equations – Part 1 www.themegallery.com 33 22 11 Terminology Zero Factor Theorem Methods for Solving

2. Terms TerminologyDefinitionExample Quadratic Equation in xAn equation that can be written in the form ax 2 + bx + c =0, where a≠0 2 www.themegallery.com

3. Zero Factor Theorum  If p and q are algebraic expressions, then pq=0 if and only if p=0 or q=0 3 www.themegallery.com

4. Solving by Factoring  Solve 3x 2 =10-x 4 www.themegallery.com

5. More Solving by Factoring  Solve the equation x 2 + 16 =8x 5

6. A Special Quadratic Equation  If x 2 = d, then x = ± 6 www.themegallery.com

7. Solving a Special Quadratic Equation  Solve the equation x 2 = 5 7 www.themegallery.com

8. Solving Another Special Quadratic Equation  Solve the equation (x + 3) 2 = 5 8 www.themegallery.com

9. Completing the Square 9 www.themegallery.com

10. Solving a Quadratic Equation by Completing the Square  Solve x 2 – 5x +3 = 0 10 www.themegallery.com

11. Clearing an Equation of Fractions  Solve the equation 11 www.themegallery.com

12. Practice Problems  Page 91 Problems 1-30 12 www.themegallery.com