1. The Quadratic Formula Chapter 8.6

2. The Quadratic Formula If, then

3. Factor x 2 + 8 x + 7 = 0

4. Factor x 2 + 11 x + 18 = 0

5. Factor x 2 - 4 x = 4

6. Factor x 2 - 6 x = 8

7. Solve 4 x 2 + 12 x + 9 = 0

8. Solve 3 x 2 - 7 x = -2

9. Solve 3 x 2 = 15 x + 18

10. A diver jumps from a platform which is 10 m above the water. Her height h in meters above the water t seconds after she jumps is modeled by the equation h = -4.9t 2 + 3.5t + 10.8. About how long will it take her to reach the water?

11. A diver jumps from a platform which is 10 m above the water. Her height h in meters above the water t seconds after she jumps is modeled by the equation h = -4.9t 2 + 3.5t + 10.8. About how long will it take the ball to reach the ground?

12. Homework