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AP EAMCET201726 Apr 2017Evening ShiftMathematicsQuadratic EquationActual

If the roots of the equation x^3+3 p x^2+3 q x-8=0 are in an arithmetic progression then 2 p^3-3 p q=

Options

  1. A8
  2. B-8
  3. C4
  4. D-4

Correct answer

A. 8

Step-by-step solution

No solution. Refer to answer key.

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