民江同学：你好！编辑部转来了你的信，让我谈谈“怎样学好多项式的因式分解”的问题．下面谈点体会，仅供参考．学好概念是基础．课本中指出：把一个多项式化为几个整式的积的形式，叫做把这个多项式因式分解．掌握这个概念应注意两点：（1）从整体看是乘积的形式2（2）每个国 Minjiang: Hello! The editorial department transferred your letter and asked me to talk about “how to learn polynomial factorization”. The following talk about experience, for reference only. Learning the concept is the foundation. In the textbook, it is pointed out that the polynomialization of the product of several polynomials is called the factorization of the polynomial. There are two points that should be taken into account when mastering this concept: (1) From the overall perspective, it is the form of product 2 (2) per country