Question

divide x^4 + 3x^3 -2x^2 -x + 10 by x+2

Answer 1

-2 :1 3 -2 -1 10

: -2 -2 8 -14

.................................

1 1 -4 7 -4

so

quotient =x cube +x squre -4x+7

remainder =-4