question_answer

If and \[\alpha \],\[\beta \] are \[\gamma \] the zeroes of the polynomial\[p(x)=18{{x}^{3}}-15{{x}^{2}}-x+2,\] then the value of\[\frac{1}{\alpha \beta }+\frac{1}{\beta \gamma }+\frac{1}{\gamma \alpha }\] is:

A)  \[\frac{-15}{2}\]

B)   \[\frac{1}{9}\]

C)  \[-\frac{1}{18}\]                       

D)  \[\frac{5}{6}\]

E)  None of these