Find a quadratic relation of the form x a y 2 b y c which passes through the points 0 1 1 5 and 2 3. Select three ordered pairs from the table. With three points we use the standard form for the quadratic equation.
In this example let the point be 3 8.
How to Find a Quadratic Equation from a Graph. Given three points on the graph of a quadratic function we can work out the function by finding ab and calgebraically. Virtual Nerds patent-pending tutorial system provides in-context information hints and links to supporting tutorials synchronized with videos each 3 to 7 minutes long. With three points we use the standard form for the quadratic equation.