Algebra-1

Question Analysis
This question assesses the student's understanding of the difference of squares formula and their ability to apply it to more complex polynomials.

Key Concept Explanation
The difference of squares formula, , is a fundamental tool in algebra for factoring expressions where one term is a perfect square and the other term is also a perfect square.

Step-by-step Solution
1. Identify the terms that are squares: and .
2. Recognize that and

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