Question

determine which of the following polynomial has (x+1) a factor x4+x3+x2+x+1​

Answer 1

Answer:

1

Step-by-step explanation:

x =-1

=-1⁴+(-1³)+(-1²)+(-1)+1

=1-1+1-1+1

=1

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Answer 2

Answer:

No

Step-by-step explanation:

p(-1) = -1⁴ + -1³ + -1² + -1 + 1

= 1 - 1 + 1 - 1 + 1 = 1

The remainder is not 0, thus x + 1 is not a factor of the polynomial.