Question

ПОМОГИТЕ РЕШИТЬ
(x-2)(x+1)<3x+3

Answer 1

$(x - 2) times (x - 1) < 3(x + 1) \ (x - 2) times (x - 1) - 3(x + 1) \ < 0 \ (x - 2 - 3) times (x + 1) < 0$
$x < 5 \ x > - 1 \ x > 5 \ x < - 1 \ x$
х€[1.5]