# How do you find the domain of #k(a)=a^2/(2a^2+3a-5)#?

##### 1 Answer

Aug 25, 2017

Domain of

#### Explanation:

Note that

I.e. where

Hence

Or in interval notation:

graph{x^2/((2x+5)(x-1)) [-10, 10, -5, 5]}

This is demonstrated by the graph of