Identify the vertex of the graph. tell whether it is a minimum or maximum.
(0, –1); maximum
(–1, 0); maximum
(0, –1); minimum
(–1, 0); minimum

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.