Unit 3 - Algebraic Expressions Test Review

In the expression: -14x + 9y - 20

Identify the terms

• -14x, 9y, and -20

• -14, 9, -20

• -20

• x and y

In the expression: -14x + 9y - 20

Identify the variables

• -14x, 9y, and -20

• -14, 9, -20

• -20

• x and y

In the expression: -14x + 9y - 20

Identify the coefficients

• -14x, 9y, and -20

• -14 and 9

• -20

• x and y

Look to the person closest to you and say "Hey, you're doing really great today!"

• don't click this one

• don't click this one

• Hey, you're doing really great today!

• don't click this one

In the expression: -14x + 9y - 20

Identify the constant

• -14x, 9y, and -20

• -14 and 9

• -20

• x and y

Which of the following expressions is NOT equivalent to 3x + 12?

• 3(x+4)

• 12x - 6x + 4 - 3x + 8

• 6(2x + 3) - 9x - 6

• 7 + 5 (x - 3) - 2x

At a local pizza shop, it cost $5.95 for a plain cheese pizza, plus $1.75 for each additional topping. Write an algebraic expression that could represent the cost of buying a pizza with 'x' toppings.

• 1.75x + 5.95x

• 1.75 + 5.95x

• 7.70x

• 5.95 + 1.75x