Which of the following functions best describes this graph?
A. Y = (x-3)(x + 4)
B. y = x^2-5x +6
C. y = x^2 -9x+18
D. y - (x+3)(x +6)
![Which of the following functions best describes this graph A Y x3x 4 B y x25x 6 C y x2 9x18 D y x3x 6 class=](https://us-static.z-dn.net/files/d43/83a4580804d6837893f368f69b3b063d.png)