Laws of Radicals

 $\sqrt{36a^2}$  

• a

• 6a

• 36

•  $6a^2$  

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify:

 $\sqrt{45}$  

•  $9\sqrt{5}$  
  

•  $3\sqrt{5}$  
  

•  $2\sqrt{5}$  
  

•  $3\sqrt{15}$  
  

Tags

CCSS.HSN.RN.A.2

 $Simplify\ \sqrt{20a^2b^4}$  

•  $2ab^2\sqrt{5}$  

•  $4ab^2\sqrt{5}$  

•  $5ab^2\sqrt{5}$  

•  $2a^2b^2\sqrt{5}$  

Tags

CCSS.HSN.RN.A.2

• 
• 
• 
• 

Tags

CCSS.HSN.RN.A.2

 $\sqrt{\frac{49}{81}}$  

•  $\frac{7}{9}$  

•  $\frac{7}{6}$  

•  $\frac{6}{7}$  

•  $\frac{9}{7}$  

Tags

CCSS.HSN.RN.A.2

 $Which\ of\ the\ following\ is\ equal\ to\ \sqrt{72x^2}?$  

•  $x\sqrt{72}$  

•  $6x\sqrt{3}$  

•  $6x\sqrt{2}$  

•  $3x\sqrt{8}$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

• 
• 
• 
• $\sqrt{3}$

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

 $Which\ is\ the\ same\ as\ \sqrt{5y}?$  

•  $\sqrt{5\ \ }+\ \sqrt{y}$  

•  $\sqrt{5}-\sqrt{y}$  

•  $\frac{\sqrt{5}}{\sqrt{y}}$  

•  $\sqrt{5}\ \cdot\ \sqrt{y}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

 $Which\ is\ equivalent\ to\ \sqrt{\frac{5}{m}}?$  

•  $\sqrt{5}\ +\sqrt{m}$  

•  $\sqrt{5\ }-\ \sqrt{m}$  

•  $\sqrt{5\ }\cdot\ \sqrt{m}$  

•  $\frac{\sqrt{5}}{\sqrt{m}}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

• 2c

• 3c

• 4c

• 6c

Tags

CCSS.HSA.REI.A.2

CCSS.HSN.RN.A.2