How many minimal arrays can you make?
What observations can we make?
*In every single row atleast 1 zero (in edge 1, 2, and array in order to have minimal collection)
*Same # of possible solutions for -6 and 6 except for 1.
*When edge 1 and 2 area ll red or all black the net value of array is positive
*If net value is 1 x whatever, then the edges are 1 and whatever
*The net value of the edge pieces, when you multiply them together, it equals the array net value.
*net value edge 1 x net val;ue edge 2=net value of array
*Idea: -2x-3=+6
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