Adding and multiplying radical expressions

 $5\sqrt{2}+4\sqrt{2}$  

•  $9\sqrt{4}$  

•  $9\sqrt{2}$  

•  $20\sqrt{2}$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

 $3\sqrt{20}+4\sqrt{5}$  

•  $10\sqrt{5}$  

•  $16\sqrt{5}$  

•  $7\sqrt{25}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

 $2\sqrt{27}+8\sqrt{3}+5\sqrt{8}$  

•  $24\sqrt{3}$  

•  $24\sqrt{3}+5\sqrt{8}$  

•  $14\sqrt{3}+10\sqrt{2}$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

 $10\sqrt{45}-\sqrt{20}$  

•  $32\sqrt{5}$  

•  $88\sqrt{5}$  

•  $28\sqrt{5}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

• A
• B
• C
• D

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify:
(2√2)(3√10)

• 6√20
• 12√5
• 2√5
• 8√5

Tags

CCSS.HSN.RN.A.2

Simplify:
(4√5)(7√7)

• 28√35
• 4√35
• 140√7
• Cannot be multiplied.

Tags

CCSS.HSN.RN.A.2

√5 × √10

• 50
• 2√5
• 5√2
• 5√10

Tags

CCSS.HSN.RN.A.2

• A

• B

• C

• D

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

(2∛4)+(7∛4)

• 9∛8

• 52

• 9∛16

• 9∛4

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2