In the equation ${x^3} + 3Hx + G = 0$,if $G$ and $H$ are real and ${G^2} + 4{H^3} > 0$,then the roots are

  • A
    All real and equal
  • B
    All real and distinct
  • C
    One real and two imaginary
  • D
    All real and two equal

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