Quadratic formula question

[compact spade]

A business owner creates the following table of data modeling weekly profit in thousands of dollars.

Weeks Profit (in thousands)
0 −10
1 −0.5
2 8
3 16
4 22
5 27
6 32
7 36
8 38
9 39
10 40
11 39.5
12 38

Using the given values, write a quadratic model to fit the data where x represents weeks and ŷ represents profit.
ŷ = −0.5x2 + 9.99x − 9.9
ŷ = 0.5x2 + 9.99x − 9.9
ŷ = −0.75x2 + 8.75x − 10.08
ŷ = 0.75x2 + 8.75x − 10.08

[compact spade]

neeed helpp

[north garnet]

Just find a sequence of N that matches closely to the Data above.

As for the answer, I won't endeavour to tell you what it is (as that would defy the point of asking).

[wheat lantern]

.close