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