Yes. Before using the polynomial for any productive purpose, it would have to be cleaned up and simplified. In that process, the +3x4 and -3x4 would go away, and the highest-order term remaining would be the 4x3.
3x4=12-4=8
12
96
1
it 12
20
8
1x12, 2x6, 3x4, 4x3, 6x2 1x12 1x12, 2x6, 3x4, 4x3, 6x2 1x12
3 * 4 = 12.
6x5y5
the answer is 12 3x4 equals to 12