____________________ / 2 \/ 25*x - 10*x - 195 >= 5*x - 1
sqrt(25*x^2 - 10*x - 195) >= 5*x - 1
(-oo, -13/5]
x in Interval(-oo, -13/5)
And(x <= -13/5, -oo < x)
(x <= -13/5)∧(-oo < x)