A quadratic equation is drawn ... Image caption, Step 6 – Plot the points from your table on the graph. In this example the coordinates are (-2,0), (-1,3), (0,4), (1,3) and (2,0).

A table of values is used to find the points to plot for a graph. A row is used for each term in the equation to work out the coordinates. To draw a quadratic graph from an equation: Add up the ...