If the sum of the two roots of the equation $4x^3 + 16x^2 - 9x - 36 = 0$ is zero,then the roots are

  • A
    $1, 2, -2$
  • B
    $-2, \frac{2}{3}, -\frac{2}{3}$
  • C
    $-3, \frac{3}{2}, -\frac{3}{2}$
  • D
    $-4, \frac{3}{2}, -\frac{3}{2}$

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