Correct Answer: Option A

Explanation

x\(^3\) - 5x\(^2\) - x + 5 = 0.

\(x^{2}(x - 5) - 1(x - 5) = 0\)

\((x^2 - 1)(x - 5) = 0 \implies (x - 1)(x + 1)(x - 5) = 0\)

\(\therefore x = 1, -1, 5\)

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