$\"\"$

The quadratic equation is $\"\"$ .

The general form of the quadratic equation is $\"\"$ .

The quadratic formula $\"\"$ .

Consider $\"\"$ .

Compare it with general form.

$\"\"$ .

Substitute the values of $\"\"$ in the quadratic formula. $\"\"$

$\"\"$

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

The value of $\"\"$ .