Question: Which expressions are polynomials?

Select each correct answer.

Choices:

x/5 + 2

7x^7 − x^−5

35x²

4x + √x − 1

Answer: x/5 + 2

35x²

Question: Which expressions are polynomials?

Select each correct answer.

Choices:

6 + p

x - 1

5x^2 − √x

8x − z^3

Answer: 6 + p

x - 1

8x − z^3

Question: Which description is correct for the polynomial 2x² + 2?

Choices:

quadratic binomial

quadratic trinomial

cubic trinomial

quartic binomial

Answer: quadratic binomial

Question: Which description is correct for the polynomial 5x³ +8?

Choices:

cubic monomial

cubic binomial

quadratic trinomial

quadratic binomial

Answer: cubic binomial

Question: What is the degree of the polynomial −2x^2 y^4 − 1/2 z?

Choices:

1

2

4

6

Answer: 6

Question: Which expressions are polynomials?

Select each correct answer.

Choices:

20x^2 / y

20x²

20x² + y

20x^2 + y^1/2

Answer: 20x²

20x² + y

Question: Which expressions are polynomials?

Select each correct answer.

Choices:

4x³ + y

y

2 + s

x^2 − √x + 2

Answer: 4x³ + y

y

2 + s

Question: Which description is correct for the polynomial 4x² +3x +5?

Choices:

quadratic trinomial

quartic monomial

cubic trinomial

cubic binomial

Answer: quadratic trinomial

Question: Which description is correct for the polynomial −5x^3 − 4x +1?

Choices:

quadratic trinomial

cubic monomial

cubic trinomial

cubic binomial

Answer: cubic trinomial

Question: What is the degree of the polynomial 3xy^2 z − 2z^5 + 2/3 y^2 z^4 ?

Choices:

2

4

5

6

Answer: 6