Short Answer

Identifying the Middle Term in Binomial Expansion

A system analyst is verifying a threshold calculation using the radical equation p−1+1=p\sqrt{p - 1} + 1 = p. During the solution process, the analyst isolates the radical and squares both sides, resulting in the expression (p−1)2(p - 1)^2. According to the Binomial Squares Pattern (a−b)2=a2−2ab+b2(a - b)^2 = a^2 - 2ab + b^2, what is the specific middle term of the trinomial that results from expanding (p−1)2(p - 1)^2?

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Updated 2026-09-17

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