The roots of the equation $3 a^{2} x^{2}-a b x-2 b^{2}=0$ are

  • A
    $b/a, -2b/3a$
  • B
    $b/a, 2b/3a$
  • C
    $-b/a, -2b/3a$
  • D
    None of these

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