Unit 6 Part 2 Review (Radicals)

Which of the following is not a perfect square?

• 81

• 121

• 361

• 198

Tags

CCSS.8.EE.A.2

√ 81

• 8
• 7
• 10
• 9

Tags

CCSS.8.EE.A.2

√ 64

• 4
• 6
• 9
• 8

Tags

CCSS.8.EE.A.2

• 84.5y

• 56.3y

• 13y

• 169y

Evaluate $\sqrt{25x^8y^{18}}$   

•  $\sqrt{5}x^4y^9$  

•  $12.5x^4y^8\sqrt{y}$  

•  $5x^4y^9$  

•  $10x^2y^6$  

Tags

CCSS.HSN.RN.A.2

Evaluate $\sqrt{144x^4y^6}$   

•  $2\sqrt{36}x^2y^2$  

•  $12x^2y^{\sqrt{6}}$  

•  $72x^2y^3$  

•  $12x^2y^3$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

 $\sqrt{72}$  

•  $6\sqrt{2}$  

•  $2\sqrt{6}$  

•  $12\sqrt{6}$  

•  $2\sqrt{36}$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

 $\sqrt{200}$  

•  $10\sqrt{2}$  

•  $2\sqrt{10}$  

•  $100\sqrt{2}$  

•  $4\sqrt{10}$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2