1. Always be yourself unless you can be Batman; always be Batman.

2. 1/9/2015
Simplify Radicals

3. Objectives
Content Objective: Students will be able to (SWBAT) work with Square Roots by simplify radicals with Expressions, rationalizing Language Objective: Students will be able to (SWBAT) verbally explain the steps needed to work with Square Roots

4. New Vocabulary Radical Symbol:
Radicand: The number or expression under the radical symbol

5. What Are The Perfect Squares

6. Find the Square Root
144 75 9 16 25 3 3 3 4 4 5 5 2 2 2 2
=5 3
=12

7. Simplify using the Product Rule
− 50 =− 25∙2 =− 25 ∙ 2 =−5 2
2 ∙ 18 = 2∙18 = 36 =6

8. Homework
Why Didn’t Krok Like to Go Sailing With the Baseball Uniform Designer? Worksheet

9. 1/12/2015
Simplify Radicals day 2

10. We Should seek the greatest value of our action.

11. Simplify using the Product Rule
2 6 ∙ 2 =2 6∙2 =2 12 =2 4∙3 =2∙2 3 =4 3
2 ∙ 18 = 2∙18 = 36 =6

12. Simplify using the Product Rule
4 12 (2 8 ) =4∙2 12∙8 =8 96 =8 16∙6 =8∙4 6 =32 6
9 (4 3 ) =3(4 3 ) =3∙4 3 =12 3

13. Homework
Multiplying Radicals handout

14. 1/13/2015
Simplify Radicals day 3

15. Simplify Using The Quotient Rule
49 81 = = 7 9
96 6 = 96 6 = 16 =4

16. Rationalizing The Denominator ∙
= 2 2∙3 3 = ∙ =
= ∙2
= 4 6

17. Rationalizing The Denominator
9 3 ∙
𝑦 2𝑥 𝑥 =
= 𝑦 2𝑥 𝑥
∙ 𝑥 𝑥
=2 3
= 𝑦 2 𝑥 2 𝑥
= 𝑥𝑦 2 𝑥
=𝑦 2

18. Homework
Did you Hear about… (handout) & Dividing Radical Expressions handout