0
Wiki User
4 x -1 x -1 = 4
4 + (-1) + (-1) = 2
-16
57
10
-4 and -2
-19
-6
The numbers are 2 and -4
4 1
-56
20
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,4