Operation with Radicals

To rationalize, you need to multiply by:

Which option best represents the expression?

Which option is correct?

• 
• 
• 
• 

• A

• B

• C

• D

• A

• B

• C

• D

Simplify
3√2 - 3√18

•  -4√8

• 4√9-6√3

• 5√12

• -6√2

2√5 - √5 + 4√5 + √3

• 6√5 + √3

• 5√5 + √3

• 6√5

• 6√3

Find the area of the rectangle shown.

• 18√20

• 12√10 + 6√2

• 9√12

• 36√5

Find the product: (3√6)(2√3)

• 6√18

• 18√2

• 54√2

• 18