$\"\"$

\

The equation is $\"\"$ .

\

Compare it to quadratic equation $\"\"$ .

\

$\"\"$

\

$\"\"$

\

The discriminant is negative then the solutions are complex numbers.

\

$\"\"$

\

Find the $\"\"$ values using quadratic formula $\"\"$

\

$\"\"$ \ \

\

$\"\"$

\

$\"\"$ \ \

\

$\"\"$ \ \

\

Substitute $\"\"$ for $\"\"$ .

\

$\"\"$ \ \

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ or $\"\"$

\

The equation has two solutions $\"\"$ or $\"\"$ .

\

$\"\"$

\

The complex solutions are $\"\"$ .