Square Root Variables

Select all values that are perfect squares

• A. 216

• B. 144

• C. 289

• D. 125

Tags

CCSS.8.EE.A.2

When simplifying square root expressions, you look for groups of __________ with variables.

• Two

• Three

• One

• I don't know

√(-300)

• 10i√3

• 15√15

• -10√3

• 2i√13

Another way to express √-1 is?

• 1

• -1

• i

• 0

Tags

CCSS.HSN.CN.A.1

• A
• B
• C
• D

• 2x³y¹⁰√y
• 2x³y⁷
• x³y¹⁰√2y
• 2x⁵y¹⁰√xy

• 2xy√4xy
• 4x²y√x
• 4xy
• 2xy√2x

• 9x⁴√x
• 9x³
• 3x⁴√2x
• 3x³√2

Simplify

• A

• B

• C

• D