### Home > AC > Chapter 16 > Lesson 16.9.1.2 > Problem9-25

9-25.

Find $\lim\limits _ { h \rightarrow 0 } h ^ { 2 } + 3 h - 4$

Substitute $0$ in for '$h$'. There is no division by zero or negatives under an even root or negatives in a log or any other mathematical problems.