ISRO Civil Engineering (CE) 2023 - Question 4

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The function f(x) = 2x^3 - 3x^2 - 36x + 2 has its maxima at

  • A. x = 0 only
  • B. x = -2 only
  • C. both x = -2 and x = 3
  • D. x = 3 only

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