Ch 9 Roots and Radicals OS ALG 1 Review

9.1 and 9.2 Simplify Square Roots

100

√64

8

200

-√81

-9

300

√64+√25

13

400

√(9+25)

fully simplified OR "5.something"

500

√(16m⁴)

4m²

9.3 Add and Subtract Square Roots

100

3√2+√2

4√2

200

5√5-6√5

-√5

300

*DAILY DOUBLE* √8+3√2

5√2

400

√32+3√2

7√2

500

4√y+4√y

8√y

9.4 MultiplySquare Roots

100

√2(√20)

2√10

200

(√64 )²

64

300

(-√10)²

10

400

(2√2)(3√10)

6√20=6*2√5=12√5

500

(2√5)(5√5)

50

9.6 Solve Equations With Square Roots

100

√r=5

r=25

200

√(4m)=2

1

300

√(v-7)=7

56

400

√(x+6)=√(4x-18)

x=8

500

√(x+7)=8

x=57

9.7 and 9.8 Higher Roots and Rational Exponents

100

Change to a radical expression: x^1/3

³√x

200

Change to an exponent: the fourth root of y

⁴√y

300

⁵√32

2

400

³√64

4

500

⁴√81

3