Simplify Variable Square Roots and Rational Exponents

√ 64

• 4

• 6

• 9

• 8

What is the process of making a rational algebraic expression simpler by eliminating common terms in the numerator and denominator called?    

• Expansion

• Simplification

• Fractionation

• None of the above

What do you need to find to simplify square roots

• perfect square factor

• square roots

• even factors

• factors of ten

• 
• 
• 
• 

• A
• B
• C
• D

Read the question carefully and choose the correct answer.

• A

• B

• C

• D

Simplify.

√20a²b⁴

• 2a²b²√5ab

• ab√5

• 2√5

• 2ab²√5

• A
• B
• C
• D