Move the sliders "a", "b", and "c" to change the values of p(x) coefficientes.[br][br]What's the effect on the graph when you move slider "a"? What kind of polynomial is when a = 0?[br]What's the effect on the graph when you move slider "b"?[br]What's the effect on the graph when you move slider "c"?[br][br][br]I created it to help my students to visualize the effect on thegraph of a quadratic polynomial wen they change its coefficients. Hope you find it useful to.[br]There are a lot of questions you may ask them, for instance, what happens with the graphic if the leader coefficient is zero?