How many integers x satisfy the equation (x2 − x − 1)(x + 2) = 1?

TCS · 2025TCS · 2024

How many integers x satisfy the equation (x2 − x − 1)(x + 2) = 1?

  1. A.

    3

  2. B.

    2

  3. C.

    4

  4. D.

    None of these

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