Hollow point is a point in which the function is undefined.
The function is undefined if the denominator is equal to 0.
From the problem, we have the function :

Equate the denominator to 0.

Then factor completely :

The values of x that will make the function undefined are x = -2 and -5
From the graph, the asymptote is located at x = -2, so we will put the hollow point at the other value of x which is x = -5
ANSWER :
Locate the hollow point at x = -5.
It will be :