Simplify the expression . The simplified expression is __________.
Answer & Analysis
Analysis
Question Analysis
This question evaluates the student's understanding of the FOIL method and their ability to simplify the resulting polynomial.
Key Concept Explanation
The FOIL method (First, Outer, Inner, Last) is a systematic way to multiply two binomials. It ensures that each term in one binomial is multiplied by each term in the other binomial.
Step-by-step Solution
1. Apply the FOIL method to :
First:
Outer:
Inner:
Last:
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