The roots of the equation $3x^2+7x+2$ are

Question

$\begin{array}{1 1} (a)\;2,\frac{1}{3} \\ (b)\;-2,\frac{1}{3} \\ (c)\;-2,-\frac{-1}{3} \\(d)\;2,\frac{-1}{3} \end{array} $