Radicals Test Review

Simplify the following radical: √72

• 8√3

• 6√2

• 3√8

• 4√8

Read the question carefully and choose the correct answer.

• A

• B

• C

• D

Perform the operation.  Express your answer in simplest form.

• 54√14 - 12√33

• 18√14 - 6√33

• -3√6

• 3√14 - 2√33

Rationalize the ratio √3 ∕ √3

• 1

• 3√3 ∕ 3

• 3

• none of these

• -5√1
• 8√2 + 13√3
• 21√5
• 20√5

• 0
• √5
• 1
• -2√15

• A

• B

• C

• D

Simplify: 
√(a²)

• a

• a²

• a^.5

• already simplified