Notice these values are also the places at which the graph of the standard form of the equation (y = x² – x – 1) crosses the X axis, which is where y = 0 (see graph above).

How to Graph a Parabola in Word. A parabola is a curved line with particular characteristics. Any point on the curve is the same distance from a fixed point and a fixed straight line. The result ...

In this part you do not have to sketch the graph and you may even be given the sketch of the graph to start with. For a quadratic equation of the form \(y = k{(x - a)^2} + b\), the following ...