Question

Factorise x^3+x^2-x-1​

Answer 1

Answer: (x+1) (x+1) (x−1)

Step-by-step explanation:

Factor x^3+x^2−x−1

x^3+x^2−x−1

=(x+1) (x+1) (x−1)

Answer 2

Answer:

HELLO MY FRIEND!! HERE'S YOUR ANSWER.

IN THIS CASE WE WILL USE THE "GROUPING" METHO

$x^{3}+x^{2} -x-1$

$(x^{3}+x^{2})-(x-1)$

$x^{2} (x+1)-1(x+1)\\(x+1)(x^{2} -1)$

Step-by-step explanation:

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