The function is $\"\"$ .

Rewrite the function as $\"\"$ .

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

Graph of the function $\"\"$ :

Observe the graph:

Zero of the function is at $\"\"$ .

Confirm the zeros algebraically :

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

$\"\"$

Zero of the function is at $\"\"$ .

Graph of the function $\"\"$ :

Zero of the function is at $\"\"$ .