2. it is shifted 4 units UP
3. 16.91
4. 88.53
5. two solutions
6. one solution
8. Quadratic
9. (2,20) and (-3, 0)
10. (-1, 1) and (7, 33)
11. 3.54
12. Reaches a maximum height of 22 feet after 1.00 second.
13. Reaches a maximum height of 372.25 feet after 4.63 seconds.
14. x=2, x= -6
16. -3 and 2
17. -3 and 9
18. 5 m
19. 225/4
20. -11.56, 1.56
21. 7.53, -0.53
22. -7 and 3
23. exponential