1. Warm up 9/08 1. Factor 2. Solve by Factor

2. Be seated before the bell rings DESK homework Warm-up (in your notes) Ch 5 test tues 9/15 Agenda: Warmup Go over hw/Quiz Notes 5.4 & 5.5

3. Notebook Table of content Page 1 1 1) 1-1 Sets of Numbers /1.2 Properties of Numbers 5.4 Solve Quadratics by Completing the Square 7) 2.3 & 2.4 10) /5.3 Solve quadratics by factoring 11) 5.4 Solve Quadratics by Completing the Square

4. ●5.4: I can solve a quadratic equation by using square roots ●5.4: I can solve a quadratic equation by using the complete the square method. ●5.4: I can re-write a quadratic function in vertex form by completing the square. ●5.6: I can find the zeros/solutions of a quadratic equation using the quadratic formula Learning Targets

5. 5.4 Solve Quadratics by completing the square

7. Now try working backwards. Rewrite the following standard form quadratic expressions as perfect squares

9. 5.4 : Solve Quadratics by completing the square Rewrite from standard form to Factor form. Solve: Example:

10. http://www.glencoe.com/sites/common_assets/mathematics/ebook_assets/vmf/VM F-Interface.html Complete the square: Draw a sketchRewrite Factor form and solve We would need to add in 13 ones to make it a square! 13

11. Variable terms on right side, constant on left If needed To both sides To square factor form By taking the square root. 36

12. 16

13. 99

14. 25/4 or Simplify

15. 36