(x - 5)*(x + 5) < 3*(x + 2) - 2*x*(x + 3)
(x - 5)*(x + 5) < -2*x*(x + 3) + 3*(x + 2)
/ _____ _____ \ | 1 \/ 381 1 \/ 381 | And|x < - - + -------, - - - ------- < x| \ 2 6 2 6 /
(x < -1/2 + sqrt(381)/6)∧(-1/2 - sqrt(381)/6 < x)
_____ _____ 1 \/ 381 1 \/ 381 (- - - -------, - - + -------) 2 6 2 6
x in Interval.open(-sqrt(381)/6 - 1/2, -1/2 + sqrt(381)/6)