Radicals Test

√45x⁴y⁷

• 3x²y³√5

• 9x²y³√5y

• 3x²y³√5y

• 3x⁴y⁷

Simplify 5 √112

• 6√7

• 20√7

• 7√6

• 20√6

Solve: √5x² . √8x³

• 2x² √10x

• x² √10x

• 2x² √5x

• 2x √10x

Solve: (1 + 2√8)²

• 33 + 4√8

• 32 + 4√8

• 31 + 4√8

• 37√8

Tags

CCSS.HSN.RN.A.2

Add:  4√7 - 10 √7 + 7√7

• -6√7

• 14√7

• -3√14

• √7

(-2√7)(3√28)

• -6√14

• 6√13

• -84

• -78

Divide:

• √12

• (4√3)/3

• √3

• (2√3)/3

Simplify:

• 12√90

• √10

• 2√10

• (2√5)/2

Divide and simplify.

• 4x√x

• 3x²/x³√36

• 2x

• 4x²

Write an expression for the perimeter in simplest radical form

• 2√21 in.

• 12√2 in.

• 2√8 + 8√2 in.

• They aren't like terms