Question

Find the remainder obtained on dividing. p(x) = x 3+ 1 by x + 2​

Answer 1

Step-by-step explanation:

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.