9(x-1)²-4=0

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/17 18:39:45
9(x-1)²-4=09(x-1)²-4=09(x-1)²-4=0 

9(x-1)²-4=0
9(x-1)²-4=0

9(x-1)²-4=0