Question 90788

     Identify the axis of symmetry, find the x-intercepts, create a suitable table of values, and then sketch the graph (including the axis of symmetry). 
y = x^2 – 4x
    

       {{{ graph( 300, 300, -6, 5, -10, 10,x^2  , -4x) }}}  

      the axis of symmetry is y - axis

                    x - intercept is 0,-4 (the point of intersection of the graphs)