Multiple Choice

A logistics analyst is simplifying a resource allocation formula represented by the expression 2n2−8n−422n^2 - 8n - 42. After successfully extracting the Greatest Common Factor (GCF) of 2, the analyst is left with the trinomial n2−4n−21n^2 - 4n - 21. According to the standard factoring protocol, what is the required product that the two numerical factors must equal to complete the simplification?

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Updated 2026-09-17

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