Algebra-1

Question Analysis
This question involves expanding a simple quadratic product to find the linear term coefficient. The focus is on basic FOIL multiplication.

Key Concept Explanation
To expand , use FOIL: First ( ), Outer ( ), Inner ( ), Last ( ). Combine the linear terms (Outer + Inner) to find the coefficient b.

Step-by-step Solution
1. Apply FOIL:
First:
Outer:
Inner:

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