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11 December, 14:52

1) Which polynomial is written in standard form for the polynomial below - 9x+x^3-x^4+3?

A) - 9x+x^3-x^4+3

B) 9x+x^3+x^4+3

C) x^4+x^3+9x+3

D) - x^4+x^3-9x+3

2) What is the degree of the polynomial

3pq^4-2p^2q+q^3?

A) 1

B) 2

C) 4

D) 5

3) Which expression is not a polynomial?

A) z+1

B) 2x^4-y

C) 6+w

D) y^2-^3√y+4

+5
Answers (1)
  1. 11 December, 16:44
    0
    See below.

    Step-by-step explanation:

    1). Standard form is where the exponents are arranged in descending order.

    It's D. - x^4+x^3-9x+3.

    2)

    D. Degree 5 because the term with the highest degrees is 3pq^4.

    3)

    Its D, because of the radical √y.
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