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Determine which of the following polynomials has (x + 1) a factor :
 
(i) \(x^3+ x^2+ x + 1\)
 
Ans:
 
\(x+1\) is of \(x^3+ x^2+ x + 1\)
 
(ii) \(x^4+ x^3+ x^2+ x + 1\)
 
Ans:
 
\(x+1\) is of \(x^4+ x^3+ x^2+ x + 1\)