Adding and subtracting radicals

• 11√5
• 11√10
• 5√5
• 12√10

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.A.2

CCSS.HSA.SSE.A.2

• 0
• 3∛1
• 3∛7
• 3

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

CCSS.HSA.REI.A.2

• -5√1
• 8√2 + 13√3
• 21√5
• 20√5

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

• 17√2
• 9√1
• 9
• 9√2

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

CCSS.HSA.REI.A.2

 $5\sqrt{2}+4\sqrt{2}$  

•  $9\sqrt{4}$  

•  $9\sqrt{2}$  

•  $20\sqrt{2}$  

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

Simplify

• √25
• 5
• 2√5
• √10

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

• 0
• 3∛1
• 3∛7
• 3