Add Sub Polynomials

How many terms are in the following polynomial?
3x³ - 2y + 8x -16

• 1
• 2
• 4
• -16

Which of the following are examples of like terms?

• 2 and 2x
• y³ and x³
• y and x
• -3x and 3x

Tags

CCSS.6.EE.A.2B

Add the polynomials.
(2x + 5y) + (3x - 2y)

• 3x + 5y
• 5x + 3y
• 5x + 7y
• 7xy + 1xy

Tags

CCSS.HSA.APR.A.1

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

Tags

CCSS.HSA.APR.A.1

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

• monomial
• binomial
• trinomial
• polynomial

Add the polynomials.
(2xy - 3x² + 4y - 5) + (-3xy + 4y² - 3y + 8)

• -1xy - 3x² + 4y² + 1y + 3
• -1xy + 1x² + 1y + 3
• -1xy + 1y² + 1y + 3
• 1xy + 3x² + 4y² + 1y + 3

Tags

CCSS.HSA.APR.A.1

Add the trinomials.
(ab + a² + 3bc) + (2bc + 4b² + 8ab)

• 9ab + 5a²b² + 5bc
• 9ab + 5a²b² + 3bc
• 9ab + a² + 5bc + 4b²
• 9ab + a² + b² + 3bc

Tags

CCSS.HSA.APR.A.1

Add the trinomials.
(u²v² + uv + 3uvw) + (-2uv - 4uvw + u²v²)

• 2u²v² - uv - uvw
• 2u²v² + 3uv + 7uvw
• u²v² - uv - uvw
• u²v² + 3uv + 7uvw

Tags

CCSS.HSA.APR.A.1