f(x)=x^3-5x^2+x , f(x+h)-f(x)/h, h cannot = 0
so far i got this
3x^2h+3xh^2+h^3-10xh-5h^2+h/H
i just need the correct answer so to see what i did or did not do.
I actually think I am helping - I'm just not doing it for you ....there's a difference!
What is the actual question...because you have "found the difference quotient and simplified the answer". Are you supposed to now go on and take the limit as h approaches 0?