Identify Polynomials

• 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

Is the following a polynomial?

6a³

^{Notice that the exponent is NOT a variable.}

• Yes, it is a polynomial

• No, it is not a polynomial

Is this expression a polynomial or not?
5x⁴ - 7x

• polynomial

• not a polynomial

Is this expression a polynomial or not?

NOTE: A variable is under the radical.

• polynomial

• not a polynomial

Is the following a polynomial? Take note that the exponent is a variable.

• yes

• no

Classify the polynomial expression.

• quadratic binomial

• not a polynomial

• quadratic monomial

• binomial

Classify the polynomial below by degree:

9x

• Constant

• Linear

• Quadratic

• Cubic

What is the leading coefficient of this polynomial?

• 8

• -4

• -1

• 1