(X-10)(x+1)(x+2)>=0 求X的取值范围 (x-1)(x+1)(x+2)

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(X-10)(x+1)(x+2)>=0 求X的取值范围 (x-1)(x+1)(x+2)

(X-10)(x+1)(x+2)>=0 求X的取值范围 (x-1)(x+1)(x+2)
(X-10)(x+1)(x+2)>=0 求X的取值范围 (x-1)(x+1)(x+2)

(X-10)(x+1)(x+2)>=0 求X的取值范围 (x-1)(x+1)(x+2)
-2《x《-1,10=