1. April 2, 2013
Today:
Review for Test Tomorrow: 10.1-10.3
Solve Quadratic Functions by Graphing
Class Work

2. Practice Questions:

4. Class Zone

6. Warm-Up/Review:
1. Graph the function y = 5x2 - 1

7. Warm-Up/Review:
Find the axis of symmetry for the graph y = 3x2 + 6x + 4
a. y = -1 b. x = 1 c. x = -1 d. y = 1
A graph of a quadratic function has x intercepts of (3,0)
and (-7,0). Which of the following could match the graph?
a. x2 + 4x - 21 = 0 b. x2 - 10x - 21 = 0
c. x2 + 10x + 21 = 0 d. x2 - 4x + 21 = 0

8. Warm-Up/Review:

9. Warm-Up/Review:

10. Warm-Up/Review:

11. Warm-Up/Review:

12. Warm-Up/Review:

13. Warm-Up/Review:

14. Warm-Up/Review:

15. Warm-Up/Review:

16. Warm-Up/Review:

17. (Last Example)

18. Class Work:
Due Today!!
Use Scratch paper:
Show Table of Values, Line of Symmetry, vertex
coordinates
Can work with a partner, but you must show
your work!!!!

19. Warm-Up/Review:

20. Warm-Up/Review: