Find a formula for the quadratic function f with zeros at x = 1 and x = 2 and vertex at (3/2, -1)
W wiishesssss New member Joined Nov 5, 2006 Messages 26 Nov 15, 2006 #1 Find a formula for the quadratic function f with zeros at x = 1 and x = 2 and vertex at (3/2, -1)
G galactus Super Moderator Staff member Joined Sep 28, 2005 Messages 7,216 Nov 15, 2006 #2 You should see right off that it will have the form (x-1)(x-2). Now, what to do to make sure it has the required vertex?.
You should see right off that it will have the form (x-1)(x-2). Now, what to do to make sure it has the required vertex?.