### Home > PC3 > Chapter 7 > Lesson 7.2.3 > Problem7-100

7-100.

$\lim_{h\rightarrow 0}\frac{2(9+6h+h^{2})-18}{h}$

At some point in your simplification, you should be able to factor an h out of the terms in the numerator. This will make a Giant One with the h in the denominator.