Question

find the remainder when x cube + 3 X square + 3 X + 1 is / X + 1​

Answer 1

Answer:

0

Step-by-step explanation:

if x+1 divides the given expression then the remainder is

f(-1)

f(x)=x^3+3x^2+3x+1

f(-1)=-1+3-3+1=0

remainder is 0