$\"\"$

The equation is $\"\"$ .

Consider the related function $\"\"$ .

Make a table for different values of $\"\"$ .

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$

Graph:

Plot the points obtained in the table.

Graph the function $\"\"$ :

$\"\"$

Observe the graph:

The graph touches the $\"\"$ -axis at $\"\"$ and $\"\"$ .

Therefore, the solutions of the equation are $\"\"$ and $\"\"$ .

$\"\"$

The solutions of the equation are $\"\"$ and $\"\"$ .