Question

Which of the following is one of the factors of x3 – 1?


x2 – x – 1


x + 1


x2 + 1 + x


(x^2)-(1/x^2)

Answer 1

Answer:

(x^2)-(1/x^2) us you answer

Step-by-step explanation:

x^3 - 1 = 0

x^3 = 1

x = 1 is the only solution

substitute x = 1 in all the equations

The equation for which result comes zero is your answer.

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