Question 271980
Solve by graphing:
{{{x^2-6x = 0}}}
The graph is:
{{{graph(400,400,-10,10,-10,10,x^2-6x)}}}
a) The zeros are:
(0,0) and (6,0)
b) The function has a minimum.
c) The axis of symmetry (the vertical line passing through the vertex) is x = 3
d) The vertex is at (3, -9)