Making a table for a quadratic function is not so complicated. Here are a few tricks to make it easier. One trick is to find the axis of symmetry and another is to find the vertex. These two values can be used to pick values to plug in to the table that fit on the graph of the parabola. This saves time from just randomly picking input values to plug into the quadratic function, which might, or might not, work for the given equation. So check out this video and learn how to use these simple tricks.