QUICK
What is the equation of the following graph in vertex form?
(0,5)
(2, 1)
Courtesy of Texas Instruments
Oy = (x - 2)2 + 1
Oy = (x - 1)2 + 2
Oy = (x + 2)2 + 1
Oy = (x + 2)2 - 1