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因式分解作为一种恒等变形是初中数学课程中“数与代数”的重要内容.因式分解与整式乘法是互逆关系,这种变形尽管不是多项式的运算,但是因式分解的变形过程中却蕴涵着丰富的数学运算.因式分解是中学数学中最重要的恒等变形之一,它被广泛地应用于初等数学之中,是我们解决许多数学问题的有力工具.因式分解方法灵活,技巧性强,学习这些方法与技巧,不仅是掌握因式分解内容所必需的,而且对于
As a kind of identity transformation, factorization is an important part of “number and algebra ” in junior high school mathematics curriculum. Factorization and integer multiplication are reciprocal relations. Although this kind of deformation is not a polynomial operation, The deformation process contains a wealth of mathematical operations. Factorization is one of the most important constant deformations in high school mathematics. It is widely used in elementary mathematics and is a powerful tool for solving many mathematical problems. Decomposition method is flexible, highly skilled, learning these methods and techniques, not only master the factor necessary to break down the content, but also for