$\"\"$

The quadratic equation is $\"\"$ .

Compare the equation with standard form of quadratic equation $\"\"$ .

a = 1, b = 6, and c = 10.

Quadratic formula $\"\"$ .

$\"\"$

Solution : $\"\"$

$\"\"$

$\"\"$ (The imaginary unit $\"\"$ )

$\"\"$

$\"\"$ (Take out common term 2 in the numerator)

$\"\"$ .

$\"\"$

The solution of $\"\"$ .