________________ / 2 \/ x - 12*x + 20 < x + 2
sqrt(x^2 - 12*x + 20) < x + 2
Or(And(10 <= x, x < oo), And(x <= 2, 1 < x))
((10 <= x)∧(x < oo))∨((x <= 2)∧(1 < x))