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二次函数图象中的三角形面积计算及其最值问题是初中数学中的重要题型之一.笔者对如何熟练且准确地求解二次函数图象中的三角形面积,进行了初步整理,现供同学们参考.一、三角形的一边在坐标轴上
The calculation of the area of the triangle in the quadratic function image and its most value problem are one of the most important problems in the mathematics of junior middle school.I have done some preliminary work on how to solve the triangular area in the quadratic function image skillfully and accurately, For the students to reference one, one side of the triangle on the axis