[math]y=ax^2+bx+c[/math] [br]The graph below contains three green sliders. Click on the circle in a slider and drag it to the left or right, while answering the questions below:[br][br]1. [b]What are some key features influenced while you move the sliders?[br][br][br][/b]2. [b]How these key features changed?[/b][br][br]