$\"\"$

\

The polynomial is $\"\"$ .

\

The standard form of quadratic equation is $\"\"$ .

\

Compare the two equations: $\"\"$ and $\"\"$ .

\

Use complete the square algorithm:

\

Step 1: Find one half of the coefficient of $\"\"$ .

\

Find $\"\"$ .

\

$\"\"$ (Substitute $\"\"$ )

\

$\"\"$

\

Step 2: Square the result in step 1.

\

Find $\"\"$ .

\

$\"\"$ (Substitute $\"\"$ )

\

$\"\"$ (Evaluate powers: $\"\"$ ) $\"\"$

\

Step 3: Add the result of step 2 to $\"\"$ .

\

Completing the square: $\"\"$ .

\

Add the result of step 2 to $\"\"$ .

\

$\"\"$ .

\

Compare original polynomial and resultant polynomial.

\

Thus, $\"\"$ . \ \

\

$\"\"$

\

$\"\"$ . \ \