Answer:

Synthetic Division

-1| 2 5 4 1

-2 -3 -1

2 3 1 0

Step-by-step explanation:

Long term Division

2x²+8x-11

x+1 | 2x³+5x²+4x+1

2x³-3x²

8x²+4x

8x²-8x

-11x+1

-11x-11

0