Quiz # 2 _ Reattempt B

What are the coefficients in an expression?

• The numbers multiplied by the variables

• The operations in the expression

• The constants in the expression

• The exponents in the expression

How many terms does this expression have?
3x + 5y - 17 - 2y + x

• 3
• -17
• 5
• 1

What is (3x -2) - (4x + 1) in simplest form?

• x - 3

• -x - 3

• -x + 1

• x + 1

What is the value of the expression -5(3 + 4)?

• -35

• -12

• -2

• 2

Add (11x + 2) + (9x - 4)

• 20x - 6

• 20x - 2

• 2x - 6

• 2x -2

Factor 
2x + 8

• 2(x + 8)
• 2(x + 4)

Solve the following equation
X + 8 = 15

• 23
• -7
• 7
• -23

Solve the following equation
18 = 3b

• 15
• 6
• 21
• 54

Solve the equation:
x - 3 = -12

• x = 9 
• x = -15
• x = -9
• x = 15

• 9

• 6

• 2