Number of $2 increases in price

Revenue
1
1045
3
1105
5
1125
7
1105
9
1045
What is the equation of the quadratic that models the data?
A y=(x+5)2-1125
y=(x-5)²+1125
C y = -5(x+5)² - 1125
D y = -5(x-5)² + 1125