2 (x + 2) > 4*(x + 2)
(x + 2)^2 > 4*(x + 2)
Or(And(-oo < x, x < -2), And(2 < x, x < oo))
((-oo < x)∧(x < -2))∨((2 < x)∧(x < oo))
(-oo, -2) U (2, oo)
x in Union(Interval.open(-oo, -2), Interval.open(2, oo))