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Black Book Advanced Problems in MathematicsMathematicsQuadratic Equation

The number of integral values which can be taken by the expression, f(x) = x^3 - 1 (x-1)(x^2 - x + 1) for x R , is:

Options

  1. A1
  2. B2
  3. C3
  4. Dinfinite.

Correct answer

B. 2

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