Determine the set of all real xxx such that x2−3x+2x2−4<0\frac{x^2 - 3x + 2}{x^2 - 4} < 0x2−4x2−3x+2<0.
(1,2)(1, 2)(1,2)
(−2,1)∪(2,∞)(-2, 1) \cup (2, \infty)(−2,1)∪(2,∞)
(−2,1)(-2, 1)(−2,1)
(−2,1)∪(1,2)(-2, 1) \cup (1, 2)(−2,1)∪(1,2)