Find the equation that best fits the graphed data.
y
14
12-
10
10
-2
8
6
4
21
Oy = x² + 2x + 4
-
Oy = x² + 4x - 1
y=-3x² + 15x
-
y= x² + 4x + 2
5
2
4
+6
8
10 12 14
4
X