Radical Functions

Solve for x.

• x = -75

• x = 75

• x = -175

• x = 175

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve for k.

• k = -180

• k = 90

• k = 180

• k = 360

Tags

CCSS.HSA.REI.A.2

Solve for x.

• x = 12

• x = 4

• x = 6

• no solution

Tags

CCSS.HSA.REI.A.2

Simplify.

• 2a²

• 16a³

• 8a⁶

• 32a³⁰

Solve for n.

• n = 25

• n = 5

• n = -25

• n = -5

If you square both sides of a radical equation and obtain a solution that does not satisfy the original equation, you have found what?

• n^th root

• radical equation

• extraneous solution

• radical function

Tags

CCSS.HSA.REI.A.2

Simplify completely.

• 
• 
• 
• 

Simplify completely.

• Cannot be simplified.

• 
• 
• 

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify completely.  $\sqrt{8}-2\sqrt{50}$  

• Cannot be simplified.

•  $-8\sqrt{2}$  

•  $9\sqrt{2}$  

•  $-20\sqrt{2}$  

Simplify completely.  $\left(3-\sqrt{2}\right)\left(3+\sqrt{2}\right)$  

•  $7$  

•  $9-\sqrt{4}$  

•  $9+\sqrt{4}$  

•  $9\sqrt{6}$  

Tags

CCSS.HSN.RN.A.2