The students while solving a quadratic equation in $x$, one copied the constant term incorrectly and got the roots 3 and 2. The other copied the constant term and coefficient of $x^2$ as $-6$ and $1$ respectively. The correct roots are:

Question

$$(a)\;3,-2 \quad (b)\;-3,2 \quad (c)\;-6,-1 \quad (d)\;6,-1$$