Factor Assume That Variables Used as Exponents Represent Positive Integers $$x ^ { 2 n } + 11 x ^ { n } + 18$$

question 137

Multiple Choice

Factor. Assume that variables used as exponents represent positive integers.
- $$x ^ { 2 n } + 11 x ^ { n } + 18$$

• A) \(\left( x ^ { n } - 9 \right) \left( x ^ { n } + 1 \right)\)
• B) \(\left( x ^ { n } + 9 \right) \left( x ^ { n } + 2 \right)\)
• C) \(\left( x ^ { n } - 9 \right) \left( x ^ { n } + 2 \right)\)
• D) prime polynomial

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