Given f(x)=x(x-3)+4 what is the derivative of f at a?

Let g(x) = f'(x)

Substitute a in x, therefore the answer is.

— Note that it'd be better to use f'(a) or y' instead. For this one, I let g(x) equal the derivative of f(x) —

they used 313 gallons of paint

what are the