Question

ANSWER THE FOLLOWING

Answer 1

Answer:

-4x(x² + 1)

Step-by-step explanation:

the explanation is given above

Answer 2

Answer:

hey friend here is your answer

Step-by-step explanation:

x²-1)²=(x- 1)²

[(x-1) (x+1)]²=(x-1)²

(x-1)²(x+1)²=(x-1)²

IF(x-1)²= 0

NAMELY: x=1

0=Left =Right

If not

(x+1)²=1

x=-2 or0

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