3 Week Test Review

Which expression is equivalent to

m² - 13m - 30

• (m - 15)(m + 2)

• (m - 10)(m - 3)

• (m + 15)(m - 2)

• (m +10)(m + 3)

Which expression is equivalent to the following function?

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• 

Which expression is equivalent to √128?

• 2√8

• 8√2

• 2√32

• 8√6

A square has a side of 7a⁴b⁸ inches. The area of a square can be found by using A = (l)(w). What is the area of the square in square inches?

• 49a⁸b¹⁶

• 49a⁶b¹⁰

• 14a⁸b¹⁶

• 14a⁶b¹⁰

Which expression are factors of

18x² - 15x + 2?

• (3x - 2)(5x + 1)

• (9x - 1)(2x - 2)

• (x - 2)(18x + 1)

• (6x - 1)(3x - 2)

(x³)(x¹⁷) = xⁿ, what is n?

• 91

• 20

• 17/3

• 14

Simplify:

3(2x² + 4x - 4) - (5 + 10x² - 6x)

• -4x² +18x - 17

• 4x² -18x - 17

• -4x² + 6x - 7

• 16x² +18x - 7

Given f(x) = 6(1 - x), What is the value of f(-8)?

• -8

• -42

• 15

• 54

Which expression is equivalent to the following:

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• 

What is the area of this circle? (A = Πr²)

• 9Πx⁷y⁵

• 3Πx⁷y⁵

• 9Πx⁹y⁷

• 9Πx¹⁴y¹⁰