find a quadratic function in standard form for each set of points
1. (0,3),(1,-4),(2,-9)
2. (-1,2), ( 0,1),(1,-4)
3. (0,-4),(1,0),(2,2)
1. (0,3),(1,-4),(2,-9)
2. (-1,2), ( 0,1),(1,-4)
3. (0,-4),(1,0),(2,2)