Graph the function and identify key features. How to Sketch the Graph of a Quadratic Equation. A will stay the same h is x and k is y.
A quadratic function can be written in 1 the general form f x ax2 bx c where a b and c are real numbers or 2 the vertex form f x a x - h2 k where a corresponds to the direction and span of the graph and h k is the vertex.
If your quadratic function is in the form then the. Steps for Graphing a Quadratic Equation in Standard Form. Show your work for the calculations in the next two. When graphing a quadratic equation in vertex form y ax-h 2 k h k are the coordinates of the vertex.