Question

Please Help n_n - which of following expressions is a polynomial?
(Attachment included with polynomials)

Answer 1

sooo i know one is a radical but what about the rest

Answer 2

Polynomials don't have fractions or anything like that. A polynomial would be something like this:

ax^2+bx+c

Or ax^6+bx^2+cx+d

Strictly x^n and whole numbers.

Answer 3

And by fractions I don't mean like 2/3 i mean stuff like x+2/5

Answer 4

mmmhhhhh okkk n_n @marissalovescats

Answer 5

So it would be the last one

Answer 6

Because it sticks strictly to numbers and exponents.

Answer 7

oh ok Thank You n_n ! @marissalovescats