1. Warm-Up: Solve each equation

2. Essential Question  How do I use the quadratic formula?

3. Vocabulary Roots/zeros/x-intercepts: ______________________ ___________________________________________

4. Vocabulary

5. Roots/zeros/x-intercepts: Solutions for an equation when the equation is set equal to zero.

6. Vocabulary

7. Example 1: Determine how many solutions

8. Practice 1: Determine how many solutions there are.

9. Example 2: Find the zeros

10. Example 3: Solve the equation for x

11. Practice 2: Solve the equation for x

12. Practice 3: Find the roots

13. Classwork

14. Homework  Page 219  Problems 20-23

15. Exit Ticket: Solve using the quadratic formula