Find the Remainder using Synthetic Division.
1. (-5x3 + 3x - 4x2 - 2x4 + 8) = (x+4)
2. (-2x2 + 1) = (x + 1)
3. (x3 - x2-x-1)=(x-1)
4. (6x4 - 2x2 + 8) = (x-3)
5. ( -5x3 - 2x -3x2 + x + 4) = (x-2)​