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由于一元二次方程这一章节不但知识容量大.而且和其他章节知识联系密切,所以同学们在解这类题目时,往往会出现各种类型的错误.下面用具体实例加以剖析.
Due to the quadratic equation this chapter not only has a large capacity of knowledge, but also has close links with other chapters and knowledge, so students often encounter various types of mistakes in solving such problems.