Multiply Monomial by a Polynomial

Simplify:
x²(2x+3)

• x²+2x+3
• 2x+3
• 2x²+3x
• 2x³+3x²

Tags

CCSS.HSA.APR.A.1

4k²(6k² + 9kq - 5q²)

• 24k² + 36k³q - 20k²q²
• 24k⁴ + 36kq - 20k²q²
• 24k⁴  + 36k³q - 20k²q²
• 24k + 36 kq - 20 k²q

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

6h(5h² - 2hz - 4z²)

• 30h³ - 12h²z - 24hz
• 11h³ - 12h²z - 24hz²
• 30h - 12hz - 24 hz²
• 30h³ - 12h²z - 24hz²

Tags

CCSS.HSA.APR.A.1

Simplify the following expression.
3ab(5a² – a – 2) + 2a(b + 1)

• 15a³b – 3a²b – 4ab + 2a
• 15ab – 3a² + 4ab²
• 15a³ – a²b – 4ab
• 8a³b – 3a²b – 2ab + a

Tags

CCSS.6.EE.A.3

Simplify:
5x(4x³ + 8) - 4x

• 9x⁴ + 40x
• 20x⁴ + 36x
• 20x⁴ - 20x² + 40
• 20x⁴ + 20x

Tags

CCSS.6.EE.A.3

Classify by number of terms:
3x³ – 6x

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

What is the degree of the polynomial:
7x³ – 8x² + 9

• 5
• 2
• 6
• 3

What is the correct name of the following:
3x + 5y² - 3

• monomial
• binomial
• trinomial
• polynomial

(3x + 4y - 3z) - (2x - 6y + 7z)

• x + 10y - 10z
• -x +10y - 10z
• x -10y - 10z
• -x -10y - 10z

Tags

CCSS.HSA.APR.A.1