Question

find the remainder when x cube + 3 x square + 3 x + 1 is divided by x plus 1

Answer 1

Answer:

x3+3xsquare+3x+1

x+1=0

x=-1

put value of x

-1cube+3(-1)square+3(-1)+1

-1+3-3+1

0. (remainder)

hope it helps you