Решите неравенство (x-3)(x+2)(x-1)lt;=0

(x-3)(x+2)(x-1)0 a)x-3=0,x=3, x+2=0,x=-2, x-1=0, x=1 b)-2,1,3 c)x(-,-2/ : x-30,x+20,x-10, (x-3)(x+2)(x-1)0 x(-2,1/: x-30,x+20,x-10, (x-3)(x+2)(x-1)0 x(1,3/: x-30, x+20, x-10, (x-3)(x+2)(x-1)0 x(3,): x-30, x+20, x-10, (x-3)(x+2)(x-1)0 d)x(-,-2//1,3/ ============