$\"\"$

The rational function is $\"\"$ .

Domain of the function is all possible values of x.

Since the function is a rational function, the denominator should not be the zero.

$\"\"$

Thus, the domain is all possible values of x except 3.

Find the zeros of the function by equating $\"\"$ to zero. \ \

$\"\"$

Apply formula : $\"\"$ .

$\"\"$

Thus, the zeros of the function $\"\"$ are $\"\"$ . $\"\"$

The zeros of the function $\"\"$ are $\"\"$ .