二次函数与多边形相结合的题目,多以探索性命题出现,综合性强、知识涵盖面广、解题思路灵活,这就给考生答题带来一定困难.从各地中考试卷分析看,这类问题考生得分率较低,说明学生对这类问题认识不足,没有找到有效的办法.本文就有关二次函数图像与多边形结合的问题给出几点解题 The combination of quadratic functions and polygons, mostly with exploratory propositions, is comprehensive, covers a wide range of knowledge, and has flexible ideas for solving problems. This gives candidates a certain degree of difficulty in answering questions. The problematic candidates have a low score, which indicates that students have insufficient understanding of this type of problem and have not found an effective method. This paper gives several questions about the problem of combining quadratic function images with polygons.