Question

1. Determine which of the following polynomials has (x + 1) a factor:
(1) x + x2 + x + 1
(ii) x4 + x + x2 + x + 1
(iii) x4 + 3x + 3x2 + x + 1
(iv) x - x - (2 +
$\sqrt{2}$
)x+ 12​

Answer 1

Answer:

put x=-1 in each expression if it comes 0 then x+1 is a factor

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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