Question Analysis
This question tests the student's ability to apply the difference of squares formula, which is a fundamental concept in Algebra-1.
Key Concept Explanation
The difference of squares formula states that
. This formula is used to simplify expressions and solve equations.
Step-by-step Solution
1. Identify the values of
and
:
and
.
2. Apply the difference of squares formula:
Click "Show Answer" to reveal the answer and analysis
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