1. Warm-Up 5/14/08

2. Review Homework # 6 Sec.9.1 pg.502 # 16-64 (ALL)

3. Sec.9.3 Simplifying Radicals

4. Simplify the expression

5. CW # 1

6. Sec.9.4 Graphing Quadratic Functions

7. Example in the Book

8. Decide whether the parabola opens up or down.

9. CW # 2-Decide whether the parabola opens up or down.

10. Find the coordinates of the vertex. Make a table of values.

11. CW # 3- Find the coordinates of the vertex. Make a table of values.

12. Sketch the graph of the function. Label the coordinates of the vertex.

13. CW # 4-Sketch the graph of the function
CW # 4-Sketch the graph of the function. Label the coordinates of the vertex.

14. Sec.9.5 Solving Quadratic Equations by Graphing

15. X-intercepts=Roots=Solutions

16. Use a graph to estimate the solution of the equation.

17. CW #5- Use a graph to estimate the solution of the equation.

18. Homework # 7
Sec.9.3 pg.514 # (ALL)