Find the vertical asymptotes

Question

h(x) = (x^2 -2)/(x^2-x -2)

Answer 1

Step 1:

The rational function

Solve for the zeros of denominator.

Apply zero product property.

and

and

The rational function is undefined at both and .

Vertical asymptotes are  at and .

Solution :

Vertical asymptotes are  at and .