2(x-2)+x^2=(x+1)(x-1)+x

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/07 13:59:52
2(x-2)+x^2=(x+1)(x-1)+x

2(x-2)+x^2=(x+1)(x-1)+x
2(x-2)+x^2=(x+1)(x-1)+x
 

2(x-2)+x^2=(x+1)(x-1)+x

3

3