Identify, Add/Subtract and Multiply Polynomials

Classify by number of terms:

3x³ – 6x

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

Answer explanation

2 terms = binomial

Classify by number of terms:

9x

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

Answer explanation

1 term = monomial

Classify by number of terms:

3x² – 8x + 1

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

Answer explanation

3 terms = trinomial

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

What is the correct name of the following:

3x + 5y² - 3

• monomial

• binomial

• trinomial

• polynomial

Answer explanation

3 terms = trinomial

What is the leading coefficient in the polynomial 3x² – 2x + 5?

• 3

• 2

• 5

• 0

What is the constant in the polynomial x² – 2x + 5?

• 1

• 2

• 5

• 0

Answer explanation

constant means there is no variable

Is the polynomial in standard form?

7x³ – 8x² + 9

• yes

• no

Answer explanation

The powers are in descending order (largest to smallest)

Choose all the polynomials that are in standard form

• 2x + 4x³ – 9

• 7x³ – 3x²

• 9 + 2x + 3x²

• 3x⁹ + 4x² – 6x + 10

Tags

CCSS.HSA.SSE.B.3

 $\ \ \ \ \ (4x^3-2x)$  

 $+\ \left(-x^3+2x+5\right)$  

Find the Sum:

• 3x³ + 5

• 3x³ + 8x + 5

• 3x² + 5

• 7x³ + 8x + 5

Answer explanation

ADD/SUBTRACT like terms only