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Which of the following functions best describes this graph?
A. y = x2 + 9x+18
B. y = x2 - 5x + 6
C. y = y2 - 9x+18
D. y = x2 + x - 12
![Which Of The Following Functions Best Describes This Graph A Y X2 9x18 B Y X2 5x 6 C Y Y2 9x18 D Y X2 X 12 class=](https://us-static.z-dn.net/files/d09/b100b2191ed309650aac0af65c519c0a.png)