Identify Polynomial

Classify by the DEGREE:
4x³ - 5x² + 2x - 1

• 1

• 2

• 3

• 4

Which of the following polynomials is written in standard form?

• 9 + 8x - 2x²

• 10x + x³ - 4x² - 11

• x⁴ + 5x³ - 6x +1

• 4x³ + 3x⁴ + 2x + 1

Which expressions are NOT polynomials. Choose all that apply.

• 6x² - 14

• 6x^¹/₃ + 3x

• ²/₃x - 7

• 3x^-3 + 4x² - 2x

Is this expression a polynomial?

NOTE - A variable is in the denominator of the expression.

• Yes, it is a polynomial.

• No, it is not a polynomial

What is the leading coefficient of this polynomial?

• 8

• -4

• -1

• 1

Classify the polynomial by its number of terms.
 4x² - 2

• 
  monomial

• 
  binomial

• 
  trinomial

• 
  polynomial

• Yes, and the degree is 4 with leading coefficient 5.

• No

• Yes, and the degree is 5 with leading coefficient 2/3.

• No

• Yes, with degree 3 and leading coefficient 1.

• No, this is a square root of a polynomial, but not a polynomial.

y = x⁸ + 9x⁴ + 6 is an example of a __________________.

• monomial

• binomial

• trinomial