Simplifying Radicals and Imaginary Numbers

Simplify

• A

• B

• C

• D

Q1. What is the value of the expression?

• 11√5

• 11√10

• 5√5

• 12√10

• -5√1
• 8√2 + 13√3
• 21√5
• 20√5

• 17√2
• 9√1
• 9
• 9√2

√5 × √10

• 50

• 2√5

• 5√2

• 5√10

Simplify:
6√2 ⋅5√14

• 32√7

• 60√7

• 2√7

• 30√7

Simplify.

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Read the question carefully and choose the correct answer.

• A

• B

• C

• D

Explain why the radical expression is or is NOT in simplified form?

• The expression is simplified because the radicand contains no fractions

• The expression is simplified because the radicand has no​ perfect-square factors other than 1.

• The expression is not in simplified form because a radical appears in the denominator of a fraction.

• The expression is not simplified because it contains a fraction.

Simplify:

• 2√12

• 4√12

• 4√3

• 16√3