在一次数学兴趣小组的活动课上，师生有下面的一段对话，请你阅读完后再解答问题．老师：同学们，今天我们来探索如下方程的解法：(x2-x)2-(x2-x)+12=0学生甲：老师，这个方程先去-九年级数学

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