Determine the set of values for xxx such that x3−4xx2+2x−3≤0\frac{x^3 - 4x}{x^2 + 2x - 3} \leq 0x2+2x−3x3−4x≤0.
(−∞,−3)∪[−2,1)∪[2,∞)(-\infty, -3) \cup [-2, 1) \cup [2, \infty)(−∞,−3)∪[−2,1)∪[2,∞)
None of these