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作为贯穿初、高中数学课程的一个很重要的知识点,二次函数在解决代数问题和几何解析问题中都起到了很大的作用,被引用的机会很多。此外,二次函数可以作为各种数学思想的载体,能够将不等式、数列、基本函数以及导数等基础部分的内容更加充分的展现出来。由于其在高中数学学习中应用更加广泛和灵活,因此在高中数学中,二次函数扮演者非常重要的角色。本文通过对二次函数的理解及应用,对二次函数在高中数学中的应用提出一些见解。
As a very important point of knowledge that runs through the mathematics courses of junior and senior middle schools, the quadratic functions play a very important role in solving the problems of algebra and geometry analysis. There are many opportunities to be cited. In addition, the quadratic function can serve as a carrier of various mathematical ideas and can more fully display the contents of the basic parts such as inequalities, numbers, basic functions and derivatives. Because of its broader and more flexible use in high school mathematics learning, quadratic functions play a very important role in high school mathematics. In this paper, through the understanding and application of quadratic functions, some suggestions on the application of quadratic functions in high school mathematics are put forward.