1. Vocabulary perfect square square root radical sign

2. Concept

3. Example 1 A Find Square Roots A.

4. Example 1 B Find Square Roots B.

5. Example 1 C Find Square Roots

6. Example 1 D Find Square Roots D.

7. A.A B.B C.C D.D Example 1 CYP A A.

8. A.A B.B C.C D.D Example 1 CYP B B.

9. A.A B.B C.C D.D Example 1 CYP C C.

10. A.A B.B C.C D.D Example 1 CYP D D.

11. Example 2 A Estimate Square Roots A.

12. B. Example 2 B Estimate Square Roots

13. A.A B.B C.C D.D Example 2 CYP A A.

14. A.A B.B C.C D.D Example 2 CYP B B.

15. Example 3 Use a Calculator to Estimate a Square Root

16. A.A B.B C.C D.D Example 3

17. Example 4 Use a Calculator to Estimate a Negative Square Root

18. A.A B.B C.C D.D Example 4

19. Example 5 Use Square Roots to Solve Problems SKYSCRAPER The tallest building in Houston, Texas, is the JP Morgan Chase Tower, standing at 1002 feet. About how far to the horizon can a person standing on the top floor see? Round your answer to the nearest tenth.

20. A.A B.B C.C D.D Example 5