在小学,我们学习了因数分解,现在又要学习因式分解.因式分解与因数分解有许多类似之处,两者对照学习, 可以从中受到启发,得到借鉴.一、什么是因式分解小学数学中对“因数分解”是这样定义的:“把一个合数用质因数相乘的形式表示出来,叫做分解质因数.”与此类似,初二代数中 In elementary school, we learned factorization, and now we must also study factorization. There are many similarities between factorization and factorization. They can be contrasted and studied and can be inspired to learn from them. First, what is the factorization primary school? In mathematics, the “factor decomposition” is defined as: “Indicate a composite number in the form of a multiplicative factor, called the decomposition factor.” Similarly, in the second-generation algebra