Question

Which of the following is a polynomial?

A. (x6 - 2 )/(x-4 + 3)
B. x2 - 1
C. x4 + x-4 + 16
D. x-y + 2

Answer 1

All of them are polynomials.

Answer 2

1 + 2 is a polynomial.

Answer 3

However.. if they're asking for a polynomial with more than 3 terms:
1 term = Monomial
2 terms = Binomial
3 terms = Trinomial
4+ terms = Polynomial

Answer 4

so c?

Answer 5

It can also be A.