Ms.Bouazzaoui "Angry Birds and Quadratic Equations"

Create a parabola that will help angry bird hit the pig!
What did you notice about the equation and the vertex of the parabola?[br]Can you find the axis of symmetry from the equation?[br]Try finding the standard form by yourself then double check your answer.

Information: Ms.Bouazzaoui "Angry Birds and Quadratic Equations"