Question

Determine (x+1) is a
factor of polynomial x⁴+x³+x²+x+1 or
not​

Answer 1

Answer:

x⁴+x³+x⁴+x+1.

x+1=0.

x=-1.

(-1)⁴+(-1)³+(-1)²+(-1)+1.

1+(-1)+1-1+1.

1-1+1-1+1.

1.

I think it is not a factor of polynomial.