$\"\"$

The equation is $\"\"$ .

Subtract $\"\"$ from each side. \ \

$\"\"$

Compare the equation with $\"\"$ .

a = 2, b = $\"\"$ and c = $\"\"$ .

Apply quadratic formula: $\"\"$ .

$\"\"$ (Replace a with 2, b with $\"\"$ , and c with $\"\"$ )

Product of two same sings is positive.

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

$\"\"$

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

The solutions are $\"\"$ .