Simplifying Radicals

Multiple Choice

Which of the following is a perfect square?

• 12
• 90
• 40
• 64

Multiple Choice

Which of the following in NOT a perfect square?

• 49

• 81

• 111

• 144

Multiple Choice

Simplify the following radical: √32

• 3√2
• 4√8
• 16√2
• 4√2

Multiple Choice

Simplify the following radical: √72

• 8√3
• 6√2
• 3√8
• 4√8

Multiple Choice

Simplify the following radical: √80

• 16√5
• 2√20
• 4√5
• 8√5