1. Questions over HW?

2. Solve the quadratic given the method.
Square Roots
Factor
Complete the Square

3. The Discriminant

4. The Discriminant tells how many & what type of solutions the quadratic has.

5. Put the quadratic in standard form first!

6.  If the discriminant is POSITIVE, then you will have 2 real roots.
 If the discriminant is ZERO, then you will have 1 real root.
 If the discriminant is NEGATIVE, then you will have 2 imaginary roots.

7. Determine the number & types of roots. Example: 1
2 Imaginary Roots

8. Determine the number & type of roots. Example: 2
1 Real Root

9. Determine the number & type of roots. Example: 3
2 Real Roots

10. Questions??

11. Simplifying for the Quadratic Formula

12. Before we solve using the Quadratic Formula, we need to practice simplifying radicals.

13. Question #1 Simplify.
Perfect Square!!!

14. Question #2 Simplify.

15. Question #3 Simplify.

16. Question #4 Simplify.

17. Practice Worksheet

18. Solving by the Quadratic Formula

19. Everything must be on the same side of the equals sign before solving
Quadratic Formula
Everything must be on the same side of the equals sign before solving

20. Question #1 Use the quadratic formula to find the zeros.

21. Question #2 Use the quadratic formula to find the zeros.

22. Question #3 Use the quadratic formula to find the zeros.

23. Question #4 Use the quadratic formula to find the zeros.

24. Question #5 LAST ONE!! Use the quadratic formula to find the zeros.

25. Homework
Page 295
#17-19, 36-38
& Finish Worksheet