Determine the set of all real values of xxx that satisfy the inequality x3−4xx2−3x+2≤0\frac{x^3 - 4x}{x^2 - 3x + 2} \leq 0x2−3x+2x3−4x≤0.
(−∞,−2]∪(1,2)(-\infty, -2] \cup (1, 2)(−∞,−2]∪(1,2)
(−∞,−2]∪(1,2)∪{0}(-\infty, -2] \cup (1, 2) \cup \{0\}(−∞,−2]∪(1,2)∪{0}
(−∞,−2]∪(1,2)∪[2,∞)(-\infty, -2] \cup (1, 2) \cup [2, \infty)(−∞,−2]∪(1,2)∪[2,∞)
(−∞,−2]∪[0,1)∪(2,∞)(-\infty, -2] \cup [0, 1) \cup (2, \infty)(−∞,−2]∪[0,1)∪(2,∞)