____ ____ 3 \/ 69 3 \/ 69 (-oo, - - ------) U (0, - + ------) 4 4 4 4
x in Union(Interval.open(-oo, 3/4 - sqrt(69)/4), Interval.open(0, 3/4 + sqrt(69)/4))
/ / ____\ ____\ | | 3 \/ 69 | 3 \/ 69 | Or|And|0 < x, x < - + ------|, x < - - ------| \ \ 4 4 / 4 4 /
(x < 3/4 - sqrt(69)/4)∨((0 < x)∧(x < 3/4 + sqrt(69)/4))