Which of the following is a polynomial? A). x^4 - 2 B). x^-2 - 1 C). (x^6-4)/(x^-5+1) D). 1/x +2

Question

asked Sep 11, 2021 159k views

1 Answer

Echo · Answer 1 · 2021-09-15T04:33:37+0000

Answer:

A). x^4 -2

Explanation:

A polynomial is the sum of constants and variable terms that have positive integer exponents.

A: a polynomial

B: has a term with a negative exponent

C: a rational expression

D: has a term with a negative exponent