$\int \frac{6x+5}{\sqrt{6+x-2x^2}} dx =$

  • A
    $-3 \sqrt{6+x-2x^2} + \frac{13}{2\sqrt{2}} \sin^{-1}\left(\frac{4x-1}{7}\right) + c$
  • B
    $-3 \sqrt{6+x-2x^2} + \frac{13}{\sqrt{2}} \sinh^{-1}\left(\frac{4x-1}{7}\right) + c$
  • C
    $-3 \sqrt{6+x-2x^2} + \frac{13}{2\sqrt{3}} \sinh^{-1}\left(\frac{4x+1}{7}\right) + c$
  • D
    $3 \sqrt{6+x-2x^2} - \frac{13}{2\sqrt{2}} \cos^{-1}\left(\frac{4x-1}{7}\right) + c$

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