Question

Using the long division method, prove
that (x + 1) is a factor of (x ^3+ 1).​

Answer 1

Answer:

x^2 - x + 1

Step-by-step explanation:

on dividing x^3 + 1 by x + 1

we get quotient as x^2 - x +1 and remainder 0

Answer 2

please refer the attachment