Algebra-1

Question Analysis
This question tests the student's ability to factor a quadratic trinomial where the leading coefficient is 1 and the middle term is negative. The problem requires identifying two numbers that multiply to -98 and add to -7.

Key Concept Explanation
Factoring a quadratic trinomial of the form involves finding two numbers, and , such that and . The trinomial can then be factored as .

Step-by-step Solution
1. Identify the coefficients:

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