Which statement best demonstrates why the following is a non-example of a polynomial?

33 over 16 − 62y2xz − 35z1/3y2

The expression has a variable raised to a negative exponent.
The expression has a variable in the denominator of a fraction.
The expression has a negative coefficient.
The expression has a variable raised to a fraction.

Question

Which statement best demonstrates why the following is a non-example of a polynomial?

33 over 16 − 62y2xz − 35z1/3y2

 The expression has a variable raised to a negative exponent.
 The expression has a variable in the denominator of a fraction.
 The expression has a negative coefficient.
 The expression has a variable raised to a fraction.

anonymous · Answer

It's the 2nd I think :)

"...has a variable as its denominator"

anonymous · Answer

It's called a rational expression, it is the ratio of 2 polynomials

anonymous · Answer

CAN YOU HELP ON ANOTHER ?

anonymous · Answer

sure, I'll try my best :)