Bob
]]>Welcome to the forum.
Hard to tell from the image I am viewing but it looks like the curve crosses the x axis at 0 1 & 2
That would make the function ax(x-1)(x-2)
Also looks like (4,3) is on the curve which will tell you the value of a.
Bob
]]>What is the value of 8a-4b+2c-d?
To view the graph properly, right click the image and click open image in a new tab.
Thanks
]]>