1/16/24 Mid topic 4 quiz review

Write an algebraic expression for the following: The sum of a number x and 5

• x - 5

• 5x

• x * 5

• x + 5

Write an algebraic expression for the following: Three times the difference of a number y and 4

• 3(y + 4)

• 3(y - 2)

• 3(y - 4)

• 3(y * 4)

Simplify the algebraic expression: 3x + 2y - 5x + 7y

• -3x + 5y

• 5x + 9y

• 2x - 7y

• -2x + 9y

Simplify the algebraic expression: 2(3x - 4) - 5(2x + 1)

• 6x - 8 - 10x + 5

• 5x - 12

• 8x - 13

• 6x - 8 - 10x - 5

Apply the distributive property: 4(2x + 3)

• 10x + 15

• 2x + 3

• 8x + 12

• 6x + 7

Apply the distributive property: 3(x + 5) - 2(x - 3)

• 3x + 15 - 2x + 6

• 3x + 5 - 2x - 3

• 3x + 5 - 2x + 3

• 3x + 15 - 2x - 6

Identify the equivalent expression for: 2x + 3y - 5x + 7y

• 2x + 3y - 5x - 7y

• -3x + 10y

• -5x + 10y

• 5x - 10y

Identify the equivalent expression for: 4(x + 2) - 3(2x - 1)

• 2x + 3

• 3x + 7

• 6x - 1

• -2x + 11

Evaluate the expression.   Let g = 3    h = 9 
4h + 2g + 4

• 42
• 46
• 34
• 58

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7