question_answer

                                              If roots of the equation \[\mathbf{3}{{\mathbf{x}}^{\mathbf{2}}}\mathbf{+7x+6=0}\] are in the ratio m : n, then find the value of \[\sqrt{\frac{m}{n}}+\sqrt{\frac{n}{m}}\].

A) \[\frac{-7\sqrt{2}}{2}\]                                                              

B) \[\frac{-7\sqrt{2}}{6}\]      

C) \[-\frac{7\sqrt{2}}{6}\]                                                              

D) \[\frac{\sqrt{2}}{2}\]

E) None of these