Unit 1 Review Game

The binomial 36x + 20 is NOT equivalent to which of the expressions below?

• 4(9x + 5)

• 2(18x + 10)

• 4x(9 + 5)

• 4x + 25 + 32x - 5

When evaluated for x = -3 the expression 2x² + 4x is equal to

• -30

• -6

• 24

• 6

The expression x(x + 3) - 2(x + 3) is equivalent to each of the following except which choice?

• (x - 2)(x + 3)

• x² + x - 6

• x² - 6

• (x + 3)(x - 2)

The expression 5(2x + 6) - 3(4x - 7) can be written in simplest form as

• -2x + 51

• 9 - 2x

• 22x - 51

• 2x + 1

The expression (x - 7)² is equivalent to

• x² - 49

• x² + 49

• 2x - 14

• x² - 14x + 49