Algebra-1

Question Analysis
This question tests the ability to simplify a polynomial expression and identify the coefficient of a specific term, which aligns with the Algebra-1 curriculum on polynomial basics.

Key Concept Explanation
To find the coefficient of a term in a simplified polynomial, first combine like terms by distributing and simplifying the expression.

Step-by-step Solution
1. Start with the expression:
2. Distribute the 2:

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