Algebra-2

Question Analysis
This problem assesses the student's ability to solve a quadratic equation by completing the square, including the step of dividing all terms by the coefficient of .

Key Concept Explanation
When the coefficient of is not 1, the first step is to divide all terms by that coefficient before completing the square.

Step-by-step Solution
1. Divide all terms by 4:
2. Move the constant term to the right side:
3. Add to both sides:

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