The roots of the equation $\sqrt{7} x^{2}-6 x-13 \sqrt{7}=0$ are

  • A
    $-\sqrt{7}, \frac{-13 \sqrt{7}}{7}$
  • B
    $\sqrt{7}, \frac{-13 \sqrt{7}}{7}$
  • C
    $-\sqrt{7}, \frac{13 \sqrt{7}}{7}$
  • D
    None of these

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