The two roots of an equation ${x^3} - 9{x^2} + 14x + 24 = 0$ are in the ratio $3 : 2$. The roots will be

  • A

    $6, 4, -1$

  • B

    $6, 4, 1$

  • C

    $-6, 4, 1$

  • D

    $-6, -4, 1$

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  • [KVPY 2009]