Algebra-1

Question Analysis
This question tests the ability to factor a quadratic trinomial where the leading coefficient is 1. It requires students to identify pairs of numbers that multiply to the constant term and add to the coefficient of the linear term.

Key Concept Explanation
To factor a quadratic trinomial of the form , find two numbers and such that and . The trinomial can then be factored as .

Step-by-step Solution
1. Identify and such that

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