Algebra-1

Question Analysis
This question tests the student's ability to simplify a rational expression by factoring and canceling out common factors.

Key Concept Explanation
When dividing polynomials, factor out the greatest common factor (GCF) and then cancel out any common factors in the numerator and denominator.

Step-by-step Solution
1. Start with the expression:
2. Factor out the GCF in the numerator:
3. Cancel out the common factor in the numerator and denominator:

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