-4<-(1/2)x²-x-3/2<-2
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/19 17:33:03
-4<-(1/2)x²-x-3/2<-2-4<-(1/2)x²-x-3/2<-2-4<-(1/2)x²-x-3/2<-2-4<-(1/2)x²-x-3/2化简得
-4<-(1/2)x²-x-3/2<-2
-4<-(1/2)x²-x-3/2<-2
-4<-(1/2)x²-x-3/2<-2
-4<-(1/2)x²-x-3/2
化简得到x^2+2x-5