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Quadratic Graph - QESOSASS
Author:
Choi King Hong
Slide the rulers to change the values of a, b and c. Observe the changes of the quadratic graph, especially the coordinates of A (on the y-axis) and V (the vertex).
GeoGebra
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空间中两直线的位置关系
画直线等分三角形的面积
斜率的值
漂亮的摇摆曲线
平行線的斜率
Discover Resources
兩圓關係與公切線
中華民國國旗
正三角形
求二次函数f(x)=-x^2+ax+3区间[-2,3]上的最大值
我的第一个绘本
Discover Topics
Parallelogram
Parabola
Geometric Distribution
Symmetry
General Quadrilateral