Evaluate Algebraic Expression with Replacement

Evaluate (2y - 5)² for y = -2.

• -25

• 25

• -81

• 81

Evaluate 3a² - ab when a = -1 and b = 3.

• 12

• -5

• 6

• 0

Let t = 3 and u = -5. Evaluate 3t - u².

• -19

• 31

• 34

• -16

A rectangle has a dimension that is represented by (2c + 1) and another dimension that is (3 + c). If c = 3, then that is the actual area of this rectangle?

• 13 square units

• 42 square units

• 36 square units

• 12 square units

Let p = 0.5 and q = 1.5. Evaluate 4p² - 4q.

• 2

• -5.75

• 7

• -5

Evaluate (3x - 4)(x + 8) when x = 2.

• -20

• 100

• 20

• 12

What is a math phrase combining numbers and/or variables?

• Algebraic Expression

• Spongebob Square Pants

• Constant Term

• Coefficient

What is the value of (x + y ) – (x - y ) if x = 6 and y = 2?

• 12

• 0

• 4

• 10

What is the value of 2a - 3b + 6 when a = 2 and b = -5?

• 25

• -17

• -5

• 5

What is the value of the following expression if a = 2, b = 4, and c = 3 ?

• 36

• 4

• 15

• 43