(x²-x)²-8(x²-x)+12=0
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 00:42:14
![(x²-x)²-8(x²-x)+12=0](/uploads/image/z/2488030-70-0.jpg?t=%EF%BC%88x%26%23178%3B-x%EF%BC%89%26%23178%3B-8%EF%BC%88x%26%23178%3B-x%EF%BC%89%2B12%3D0)
(x²-x)²-8(x²-x)+12=0
(x²-x)²-8(x²-x)+12=0
(x²-x)²-8(x²-x)+12=0
(x²-x)²-8(x²-x)+12=0
(x²-x-2)(x²-x-6)=0
x²-x-2=0或x²-x-6=0
(x-2)(x+1)=0或(x-3)(x+2)=0
解得x1=2 x2=-1 x3=3 x4=-2
祝学习快乐!
收录互联网各类作业题目,免费共享学生作业习题
做题帮手机作业共收录了 千万级 学生作业题目
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 00:42:14
(x²-x)²-8(x²-x)+12=0
(x²-x)²-8(x²-x)+12=0
(x²-x)²-8(x²-x)+12=0
(x²-x)²-8(x²-x)+12=0
(x²-x-2)(x²-x-6)=0
x²-x-2=0或x²-x-6=0
(x-2)(x+1)=0或(x-3)(x+2)=0
解得x1=2 x2=-1 x3=3 x4=-2
祝学习快乐!