Simplifying Radicals Review

√45x⁴y⁷

• 3x²y³√5
• 9x²y³√5y
• 3x²y³√5y
• 3x⁴y⁷

Simplify:
(7√3y²) ∘ (2√6x³y²)

• 42xy²√2xy
• 14xy√2xy
• 42xy²√2x
• 14xy²√2x

Tags

CCSS.HSA.APR.A.1

Simplify: √(28xy²)

• 2y√(7x)
• √(28xy²)
• y√(28x)
• 7x√(2y)

Tags

CCSS.HSN.RN.A.2

Rewrite with exponents: ∛(x⁷)

• x^7/3
• x^3/7
• x^1/3
• x³

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Rewrite in radical form: y^5/4

• ∜y⁵
• ⁵√y⁴
• ∜y

In the picture, the "3" is called...

• the index
• the radical sign
• the radicand
• none

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

What is the value of 27^⅓?

• 27
• 9
• 3
• 1/3

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify 2√3+5√7-3√7+6√3

• 8√3+2√7
• 10√10
• 11√3-√7
• 12√3-15√7

• A
• B
• C
• D

Simplify:

• y⁶⁰
• ¹/_y¹⁶
• y^-16
• y⁴