$\"\"$

Vertical asymptotes at $\"\"$ and $\"\"$ .

Rational function zeros at $\"\"$ .

Vertical asymptote is a vertical line which corresponds to the zeroes of the denominator of a rational function.

Therefore, the denominator of the rational function is $\"\"$ .

If a rational function value is zero, then numerator is zero.

The numerator of the rational function is $\"\"$ .

The rational function is $\"\"$ .

$\"\"$

The rational function is $\"\"$ .