Answers for Review Exam5 – Chapters 8, 9
1, a. none
2. 36
3.
b. -5
4.
5. 
6. 0
7.
8. 
9. 
10. 
11. -2
12. 
13. {-2}
14. 
15. 
16.
17. 
18. 
19. -3 + 2i 20. 20 21. 29
22. 
23. 
24. The graph is a parabola opening upwards with a vertex at: (0, 3).
The graph also passes through the points: (-1, 4) & (1, 4)
25. The graph is a parabola opening downwards with a vertex at: (-2, -3)
The graph also passes through the points: (-3, -4) & (-1, -4).