If $2x + \frac{2}{x} = 3$,then the value of $x^3 + \frac{1}{x^3} + 2$ is

  • A
    $-\frac{9}{8}$
  • B
    $-\frac{25}{8}$
  • C
    $\frac{7}{8}$
  • D
    $11$

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