Answer
$a_0$
$a_n$
$\pm1,\pm\frac{1}{2},\pm\frac{1}{3},\pm\frac{1}{6},\pm2,\pm\frac{2}{3},\pm5,\pm\frac{5}{2},\pm\frac{5}{3},\pm\frac{5}{6},\pm10,\pm\frac{10}{3}$
Work Step by Step
... where p is a factor of $a_0$ and q is a
factor of $a_n$. The possible rational zeros of
... are
$\pm1,\pm\frac{1}{2},\pm\frac{1}{3},\pm\frac{1}{6},\pm2,\pm\frac{2}{3},\pm5,\pm\frac{5}{2},\pm\frac{5}{3},\pm\frac{5}{6},\pm10,\pm\frac{10}{3}$