$\"\"$

The standard form of quadratic equation in x - variables is $\"\"$ , where $\"\"$ .

The equation is $\"\"$ .

Subtract 25 from each side.

$\"\"$

Graph the related function $\"\"$ .

$\"The$

Observe the graph, the graph intersect the x - axis at two points $\"\"$ . So the equation has two solutions and the solutions are $\"\"$ . $\"\"$

The solutions are $\"\"$ .