(x-2)²-3(x-2)+2=0
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/25 23:29:33
(x-2)²-3(x-2)+2=0(x-2)²-3(x-2)+2=0(x-2)²-3(x-2)+2=0[x-2][x-2-3]+2=0[x-2][x-5]+2=0x
(x-2)²-3(x-2)+2=0
(x-2)²-3(x-2)+2=0
(x-2)²-3(x-2)+2=0
[x-2][x-2-3]+2=0
[x-2][x-5]+2=0
x²-7x+12=0
[x-3][x-4]=0
x1=3
x2=4