Consider the function: f(x) = 2 - 2x - X^2

Evaluate the difference quotient for the given function. Simplify your answer.

f(2+h) - f(2) / h

I found f(2+h) = (-6 -6h -h^2)

I found f(2) = (-22)

Can this be simplified any more?

Please show me how.

-h^2 -6h +16 / h