Is the function a polynomial function? ?

In the given function all exponents are non-negative

The denominator doesn't contain a variable

The coefficients can be rational numbers or radicals, so do not let that confuse you.

We can rewrite as

The function is a polynomial the leading coefficient is -3 and the degree is 4..

The degree of the polynomial is the highest degree.

The correct answer is C.

-14 is the answer

hope this : ))