hannahbeck52 hannahbeck52 19-10-2021 Mathematics contestada What are the rational roots of 2r^3 - 2r^2 + r + 8 a. 0,±1/2, ±1, ±2, ±4, ±8 b. 1/2, 1, 2, 4, 8 c. -1/2, -1, -2, -4, -8 d. ±1/2,±1,±2,±4,±8