The function is $\"\"$ .

Rewrite the function is $\"\"$ .

$\"\"$ -intercepts are zeros of the function.

Graph the function $\"\"$ .

Observe the graph:

Zeros of the function are at $\"\"$ and $\"\"$ .

Confirm the zeros algebraically:

Find the $\"\"$ -intercept by substituting $\"\"$ in $\"\"$ .

$\"\"$

$\"\"$ and $\"\"$

$\"\"$ and $\"\"$ .

Zeros of the function are at $\"\"$ and $\"\"$ .

Graph the function $\"\"$ .

Zeros of the function at $\"\"$ and $\"\"$ .