The function is .
Factorize the numerator and denominator of the function.
\Cancel the common terms.
\.
Vertical asymptote is a vertical line which corresponds to zeros of denominator.
\Find the vertical asymptote by equate the denominator to zero and solve for .
.
Apply zero product property.
\ and
and
.
, there is no real solutions.
The vertical asymptote is .
The vertical asymptote is .