Question

divide px=x3+1 by long division method​

Answer 1

Answer:

Given p(x)=x

3

+1

x+1

x

3

+1

=

x+1

(x+1)(x

2

−x+1)

=x

2

−x+1

Therefore, p(x) is divisible by x+1.

Hence, the remainder is zero.

Answer 2

Answer:

Hence the Remainder is 0