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在日常的竞赛学习中,会发现一些比较难解且解法比较特殊的题目,下面是我在学习中做到的几个关于一元二次方程的竞赛题与同学和老师们分享.
In the daily competition study, you will find some more difficult to understand and the solution is rather special topic, here are some of the quiz on the quadratic equation I did in learning to share with classmates and teachers.