____________ / 2 \/ x - x - 2 >= |x + 1| - 2
sqrt(x^2 - x - 2) >= |x + 1| - 2
(-oo, -1] U [3, oo)
x in Union(Interval(-oo, -1), Interval(3, oo))
Or(And(3 <= x, x < oo), And(x <= -1, -oo < x))
((3 <= x)∧(x < oo))∨((x <= -1)∧(-oo < x))