question_answer

If the zeroes of the algebraic expression\[3a{{x}^{2}}+x(3b+5a)+5b\]are\[\frac{-3}{7}\]and\[\frac{-\,5}{3}\], then find the value of\[\frac{\mathbf{a}}{\mathbf{b}}\].

A)  \[\frac{1}{3}\]             

B)                    \[\frac{4}{5}\]     

C)   \[\frac{7}{3}\]      

D)                                                        3

E)  None of these