posted by Nicole .
I need some help with some algebra problems please.
I don't under stand how to do that following.
Find and simplify the difference quotient f(x+h) -f(x)/h, h cannot equal 0 for the given function.
f(x+h)-f(x)= 5x^2+10hx + 5h^2-5x^2=
divided by h
10x + 5h
as the limit of h>>0