Complex zero;Fundamental Therorem of Algbra  

作　　者：王雷[1] 

机构地区：[1]首都师范大学数学科学学院

出　　处：《中学生数学（高中版）》2009年第1期F0004-F0004,共1页Mathematics

摘　　要：In this section we will find the complex zero of a polynomial function.Since the set of real numbers is a subset of the set of complex numbers,finding all zeros of a function requires finding all zeros of the form a + bi. These zeros will be real if b=0.In this section we will find the complex zero of a polynomial function. Since the set of real numbers is a subset of the set of complex numbers, finding all zeros of a function requires finding all zeros of the form a ＋ bi. These zeros will be real if b = 0.

关 键 词：高中 英语 学习方法 课外阅读 

分 类 号：G63[文化科学—教育学] G633.41