Q2_WW6_Adding and Subtracting Polynomials/Review Quiz

What is the sum of (3x + 4) and (2x + 5)?

• 5x + 20

• 5x + 9

• 6x + 20

• 6x + 9

Simplify: (4a + 3b) + (2a + 5b)

• 6a + 8b

• 6a + 2b

• 2a + 8b

• 8a + 6b

Add: (x² + 2x + 3) + (3x² + 4x + 5)

• 2x² + 4x + 5

• x² + 6x + 8

• 4x² + 2x + 8

• 4x² + 6x + 8

Add: (2m² + 3m) + (5m² + 2m + 7)

• 7m² + 3m + 7

• 7m² + m + 7

• 7m² + 5m + 7

• 3m² + 5m + 7

• Simplify: (3x³ - 2x² + 5) + (x³ + 2x² - 6)

• 4x³ + 4x² + 11

• 4x³ - 1

• 4x³ + 2x² + 1

• 4x³ + 2x² + 11

• Add: (7 - 2x) + (5x + 9)

• 3x + 16

• 12x + 11

• 3x - 2

• 7x + 16

• What is (6a² + 2a + 5) + (3a² + 4a - 1)?

• 9a² + 6a + 6

• 9a² + 2a + 6

• 9a² + 6a + 4

• 9a² + 6a - 4

Which of the following is an example of an algebraic expression?

• 5 + 7

• 2x + 3

• 9 ÷ 3

• 10 − 4

Which of the following terms are like terms?

• 3x and 3y

• 4x² and 5x²

• 2x and 2x³

• 6a and 6b

What is the constant term in 4x² + 5x − 3?

Do not leave any spaces.