$\"\"$

The function is $\"\"$ .

Find the zeros.

$\"\"$ (Original function)

$\"\"$ ( $\"\"$ )

$\"\"$ (Factor)

$\"\"$ (Zero product property)

$\"\"$ and $\"\"$ (Simplify)

$\"\"$ or $\"\"$ (Simplify)

When $\"\"$ and $\"\"$ , the numerator becomes zero.

Therefore, the zero of the function are $\"\"$ and $\"\"$ .

$\"\"$

The zero of the function are $\"\"$ and $\"\"$ .