Question

Find the leading coefficient of the polynomial function f(x) = -5x5 - 6x6 - 3x2 + 9x.

Answer 1

Explanation:

The expression that we have is:

`f(x)=-5x^5-6x^6-3x^2+9x`

And we need to find the leading coefficient of this polynomial function.

The leading coefficient is the coefficient of the term that contains the highest degree, or exponent of a variable.

In this case, the term with the highest degree is:

`f(x)=-5x^5\boxed{-6x^6}-3x^2+9x`

And the coefficient of this term is -6, therefore, -6 is the leading coefficient.

Answer:

-6