Multiplying Monomials by Polynomials

Simplify the expression
7k³(4k² - 3)

• 28k⁵ - 21k³
• 28k⁶ - 21k³
• 11k⁵ + 4k³
• 8k - 4

Tags

CCSS.HSA.APR.A.1

Simplify:
3x(5x² - 7x - 8)

• x² - 19x - 2x
• 15x³ - 21x² - 24x 
• 6x³ + 7x² - 13x + 8
• 5x³ - 19x² - x - 8

Tags

CCSS.HSA.APR.A.1

Simplify 2x (-2x - 3)

• -4x - 3

• x² - 3

• -4x² - 6x

• -4x - 6

Tags

CCSS.HSA.APR.A.1

5x(4x³ + 8)

• 9x⁴ + 40x

• 20x⁴ + 40x

• 20x³ + 40x

• 9x⁴ + 13x

Tags

CCSS.HSA.APR.A.1

Simplify:
x²(2x+3)

• x²+2x+3
• 2x+3
• 2x²+3x
• 2x³+3x²

Tags

CCSS.HSA.APR.A.1

3a(5a² + 8a + 2)

• 15a³ + 24a² + 6a
• 10a³ + 24a + 6

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

• 35y³ + 14y² + 21

• 12y³ + 14y² + 10y

Tags

CCSS.HSA.APR.A.1

Simplify:
3a(5a² + 8a + 2)

• 15a³ + 24a² + 6a
• 10a³ + 24a + 6
• 8a³ + 11a² + 6a
• 15a³ + 24a + 6

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1