Multiplying polynomials by monomials

REVIEW: Add the polynomials:

(2x² + 5x - 11) + (3x + 9)

• 2x² + 8x - 2

• 2x² + 8x - 20

• 2x² + 2x + 2

• 5x² + 8x

Tags

CCSS.HSA.APR.A.1

REVIEW: Subtract the polynomials:

(k² + 8k + 1) - (3k² + 5k + 8)

• -2k² + 13k - 9

• -2k² + 13k + 7

• -2k² + 3k - 7

• 2k² + 3k - 9

Tags

CCSS.HSA.APR.A.1

3a(5a² + 8a + 2)

• 15a³ + 24a² + 6a
• 10a³ + 24a + 6

Tags

CCSS.HSA.APR.A.1

5x(4x³ + 8)

• 9x⁴ + 40x
• 20x⁴ + 40x

Tags

CCSS.HSA.APR.A.1

3x(2x² + 9x + 6)

• 6x³ + 27x² + 18x
• 6x³ + 18x² + 9

Tags

CCSS.HSA.APR.A.1

7y(5y² + 2y + 3)

• 35y³ + 14y² + 21y
• 12y³ + 14y² + 21y

Tags

CCSS.HSA.APR.A.1

4m(3m⁷ + 2m⁵)

• 7m⁷ + 6m⁶
• 12m⁸ + 8m⁶

Tags

CCSS.HSA.APR.A.1

-2x(5x² + 8)

• -10x³ -16x
• -10x² - 16

Tags

CCSS.HSA.APR.A.1

-6y(y⁵ + 8y)

• -6y⁶ - 48y²
• -6y⁶ - 48

Tags

CCSS.HSA.APR.A.1

-8x(x - 8)

• -8x² + 64x
• -8x² - 64

Tags

CCSS.HSA.APR.A.1