Question

find the remainder when x3+2x2-3x-1 is divided by x+1

Answer 1

Remainder is 3.
I HOPE IT WILL HELP....

Answer 2

$x + 1 = 0 \\ x = - 1 \\ p(x) = x {}^{3} - 3x + 4 - 1 \\ p( - 1) = -1 - ( - 3) + 3 \\ p( - 1) = -1 + 3 + 3 \\ p( - 1) = - 1 + 6 \\ p ( - 1) = - 2 \\ remainder \: is \: - 2$