Use a graphing calculator to find
a model for the given data and give values for a, b, and c, where a, b, and c
are constants in the equation y = ax^{2}+bx+c.
Leave all commas out of large numbers and
round all three answers to the nearest thousandth.

x |
2 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |

y |
13 |
57 |
99 |
126 |
153 |
159 |
167 |
170 |
168 |
149 |
135 |

a = _{}

b = _{}

c = _{}