Question

(x+2)(x-1)(x-3)^2>0 помогите !!!!!!!!!!!!!!!!!!!

Answer 1

(x+2)(x-1)(x-3)^2>0 x+2>0 x-1>0 (x-3)^2>0 x>-2 x>1 x^2-6x+9>0 {x>3 x>3 ------ (-2)----------(1)-------(3)--------> (-2;1), (1;3),(3;+&)