To solve the quadratic equation $$ 3x^2 + 18x + 27 = 0 $$ by...

Question Analysis
This problem assesses the student's ability to complete the square for a quadratic equation that results in a perfect square trinomial.

Key Concept Explanation
Completing the square involves transforming a quadratic equation into a perfect square trinomial, which can then be solved using the square root property.

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

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Algebra-2

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