Chapter 4 Practice

• w¹⁰

• w²⁰

• w³

Simplify to an equivalent expression BUT leave in exponent form.
                                   4³⋅4⁵

• 4⁸
• 16⁸
• 4¹⁵
• 16¹⁵

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add
• subtract
• multiply
• divide

3³ ⋅ 3

• 3⁴
• 3³
• 3⁰
• 1 ⁄ 3⁴

Rewrite in radical form.

• A

• B

• C

• D

Simplify

• 9
• √9
• 3√9
• can't simplify

Simplify:
√45

• 9√5
• 3√5
• 5√9
• 3√15

Simplify:
√200

• 10√2
• 2√10
• 50√2
• 2√50

Which of these equations shifts a radical equation right 5 times and down once?

• y = √(x - 5) - 1
• y = √(x + 5) - 1
• y = √(x - 5) + 1
• y = √(x + 5) + 1

Describe the transformation

• Left 4 units, up 1 unit
• Right 4 units, up 1 unit
• Left 4 units, down 1 unit
• Right 4 units, down 1 unit