Question

x3-5x2+x+2 and x3-3x2+2x+1

Answer 1

$x3 - 5 \times 2 + x + 2 + x3 - 3 \times 2 + 2x + 1 \\ x3 + x3 - 10 - 6 + 2 + 1 + x + 2x \\ x9 - 16 + 3 + 3x \\ x9 + 3x - 16 + 3 \\ 12x - 13ans$