_______________ / 2 _________________ \/ x - 2*x - 15 \/ (x + 3)*(x - 5) ------------------ >= ------------------- x - 7 2*x + 5
sqrt(x^2 - 2*x - 15)/(x - 7) >= sqrt((x - 5)*(x + 3))/(2*x + 5)
Or(And(-12 <= x, x <= -3), And(7 < x, x < oo), x = 5)
(x = 5))∨((-12 <= x)∧(x <= -3))∨((7 < x)∧(x < oo)
[-12, -3] U {5} U (7, oo)
x in Union(FiniteSet(5), Interval(-12, -3), Interval.open(7, oo))