How many integers 0 \leq x < 125 are there such that x^3 - 2x + 6 \equiv 0 \pmod {125}?<spanclass=′latex−bold′>a)</span>0<spanclass=′latex−bold′>b)</span>1<spanclass=′latex−bold′>c)</span>2<spanclass=′latex−bold′>d)</span>3<spanclass=′latex−bold′>e)</span>None of above