All quadratic functions ... to the equation are the values of the x-coordinates of the points where the graph crosses the x-axis. Draw the graph of \(y = x^2 -x - 4 \) and use it to find the ...

All quadratic functions ... to the equation are the values of the x-coordinates of the points where the graph crosses the x-axis. Draw the graph of \(y = x^2 -x – 4 \) and use it to find the ...