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

Simplify:
2x ( -2x -3)

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

Tags

CCSS.7.EE.A.1

2x²(x+5)

• 2x²+5

• 2x²+10x²

• 2x³+5

• 2x³+10x²

Tags

CCSS.HSA.APR.A.1

10x(2x²+3x+4)

• 20x³+30x²+40x

• 20x²+30x+40

• 12x³+13x²+14x

• 12x²+13x+14

Tags

CCSS.HSA.APR.A.1

Simplify:
3x³(2x² + 9x + 6)

• 6x⁵ + 27x⁴ + 18x
• 6x⁵ + 18x² + 9
• 6x⁵ + 27x⁴ + 18x³
• 6x⁵ + 45x³ 

Tags

CCSS.HSA.APR.A.1

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

Tags

CCSS.HSA.APR.A.1

What problem is being modeled here?

• 5x²(-3x²+6x-2)
• 5x²(-3x²-6x-2)
• 5x²+(-3x²+6x-2)
• 5x²-(-3x²+6x-2)

Tags

CCSS.HSA.APR.A.1

What goes in the next box for the product?

• -30x²
• -30x³
• -x²
• 11x²

Tags

CCSS.HSA.APR.A.1

-5x⁶(3x² - 12x + 30)

• -15x⁸ + 60x⁷ - 150x⁶

• 15x⁸ - 60x⁷ - 150x⁶

• 8x⁶ - 17x + 35

• -8x⁶ + 17x - 35x²

Tags

CCSS.HSA.APR.A.1