Algebra-1

Question Analysis
This question tests the understanding of implicit coefficients in a polynomial. It aligns with the key concept of recognizing the default coefficient for terms without an explicit numerical factor.

Key Concept Explanation
A coefficient is the numerical factor (including its sign) that multiplies the variable part in a term. If a term has no explicit numerical factor, its coefficient is 1 or -1.

Step-by-step Solution
1. Identify the term in the expression

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