Ответ:
2x³-2x²-2x=-2
2(x³-x²-x)=-2
x³-x²-x=-1
x(x²-x-1)=-1
x²-x-1=-1/x
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Ответ:
2x³-2x²-2x=-2
2(x³-x²-x)=-2
x³-x²-x=-1
x(x²-x-1)=-1
x²-x-1=-1/x