Question

Which expression is NOT a polynomial?

a.) 11p - 7q
b.) 8xy^4 -5x^3y
c.) 2 - x
d.) -4/y

Answer 1

I think its D

Answer 2

yep when you have a variable in the denominator, it is NOT a polynomial

Answer 3

http://www.mathsisfun.com/algebra/polynomials.html

Answer 4

scroll to the part where it says `And these are not polynomials` and they give a few examples

Answer 5

it is D