adding and subtracting radicals

• 17√2
• 9√1
• 9
• 9√2

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

CCSS.HSA.REI.A.2

• 13√3
• 10√30
• 13√6
• 11√3

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• ∛-234
• -3∛2
• 7∛2
• 3∛2

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

 $2\sqrt{150}+3\sqrt{175}+4\sqrt{24}$  

•  $2\sqrt{6}+15\sqrt{7}$  

•  $18\sqrt{6}+15\sqrt{7}$  

•  $17\sqrt{13}$  

Tags

CCSS.HSN.RN.A.2

 $Simplify:\ \ \sqrt{5x^2}+x\sqrt{45}$  

• won't simplify

•  $4x\sqrt{5}$  

•  $4x^2\sqrt{5}$  

•  $4x\sqrt{10}$  

 $Simplify:\ \ 3\sqrt{6x^2}-2\sqrt{20x^3}+2x\sqrt{45x}$  

•  $3x^2+16x$  

•  $3x^2+\sqrt{16x}$  

•  $2x\sqrt{5x}+3x\sqrt{6}$  

• won't simplify

Tags

CCSS.HSN.RN.A.2

 $Simplify:\ \ 5x\sqrt{x}-9x^2\sqrt{x}+8\sqrt{x}$  

•  $12x^3\sqrt{x}$  

•  $5x\sqrt{x}-x^2\sqrt{x}$  

• won't simplify

•  $8\sqrt{x}-4x\sqrt{x}$