class leader: y2 = x3 + 22x + 15
Sr no. class members # points points
1 y2 = x3 + 22x + 15 4 (0,15) (0,20) (30,5) (30,30)
2 y2 = x3 + 32x + 15 4 (0,15) (0,20) (25,5) (25,30)
3 y2 = x3 + 2x + 15 4 (0,15) (0,20) (15,5) (15,30)