Answer:
The answer is 686 but I coukd be wrong.
Its 11.5 because your adding everything in your equation or question
The larger number is 6 and the smaller one is 2.
A) (0,1), (1,-2), (-1,4), (2,-5)
b) (0,4), (-1,2), (-2,0), (1,6)
c) (-2,-7), (-1, -7), (0,-7), (1, -7)
Thank you sm! Happy December 1st! Mark b please?