A quadratic equation is drawn ... These coordinates can then be plotted on a graph. Step 1 – The x axis goes from –2 to 2. We can use these values to find the values of y for the graph.

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 ...

The parabola was a significant shape to many mathematicians of ancient Greece, such as Euclid of Alexandria (~300 B.C.), Archimedes ... As shown below, the graph of a quadratic equation is a ...

“To find out that ... “If you graph it, it’s much easier for the kids to understand what’s going on,” he said. The two solutions to the quadratic equation will be the axis of symmetry ...