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A Dollar Square Distance Integral Root With The Parameter Begs A Method Preliminary Study
Author(s): 
Pages: 48-50
Year: Issue:  5
Journal: JOURNAL OF QINGHAI JUNIOR TEACHERS' COLLEGE(EDUCATION SCIENCE)

Keyword:  参数二次方程整数根方法;
Abstract: 如何快速准确地求解含参数系数的且有整数根的一元二次方程,一直是广大师生关注的一个热点.本文从一元二次方程根的判别式,运用韦达定理,更换主元,运用二次函数的性质等方面进行了较深入的探究.
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