thomasshy116 thomasshy116 18-09-2019 Mathematics contestada Please help a sis out? which of the following expressions is equivalent to this one? (x^4+2x^3-x-2) divided by (x^3-1) a.) x+2 b.) x^2+x+1 c.) 2x-5-3/x^3-1 d.) x^2+3x+2