10.3 Day 2 Using the Graphing Calculator Graph by finding 5 key points. 1. 2 6 4 y x x Solve the quadratic equation using your calculator: 2 0 6 4 x x . (Note this on the graph) Now that you’ve seen one, what are all the possibilities? Find the x intercepts of the equations using your calculator: 2. 2 5 3 y x x 3. 2 6 9 y x x 4. 2 5 3 1 y x x x y