Multiply & Divide Radicals

• A
• B
• C
• D

What is the conjugate of:
 $5+\sqrt{7}$  

• 18

•  $5+\sqrt{7}$  

•  $5-\sqrt{7}$  

• 32

 $\frac{3\sqrt{5}}{\sqrt{3}}$  Fully simplify....

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• 
• 
• 

What is the first step to rationalizing the denominator in this problem:
 $\frac{2\sqrt{8}}{\sqrt{12}}$  

•  $Create\ a\ one\ out\ of\ 2\sqrt{8}$  

•  $Create\ a\ one\ out\ of\ \sqrt{12}$  

•  $Multiply\ 2\ x\ 8$  

• A
• B
• C
• D

• 6m²

• 36

• 6

• 

Simplify

• √5
• -3√6
• √6
• 6

Simplify:
√10 ⋅ √45

• 3√50
• 8√2
• √450
• 15√2

Simplify:
√6 ⋅√6

• √36
• 2√3
• 12
• 6

√5 × √10

• 50
• 2√5
• 5√2
• 5√10