C-02-Q058mediumsingle_mcqTo search integer factors of P(x)=x3−6x2+11x−6P(x) = x^3 - 6x^2 + 11x - 6P(x)=x3−6x2+11x−6, possible integer values of rrr are:a±1,±2,±3,±6\pm 1, \pm 2, \pm 3, \pm 6±1,±2,±3,±6b±1,±2\pm 1, \pm 2±1,±2 onlyc