Answer :
The dividing part is as follows:
(1x^2 - 3x + 1)
On the "Grid:"
1 | 1 -4 4 -1
1 -3 1
----------------------------
1 -3 1 0
(1x^2 - 3x + 1)
On the "Grid:"
1 | 1 -4 4 -1
1 -3 1
----------------------------
1 -3 1 0