Algebra-2

Question Analysis
This problem assesses the ability to factor the denominator and identify the values that make it zero, thus determining the domain of the rational function.

Key Concept Explanation
The domain of a rational function excludes values that make the denominator zero. For the function , the denominator can be factored as . Setting each factor to zero and solving for gives the excluded values.

Step-by-step Solution
1. Factor the denominator:
2. Set each factor equal to zero:

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