8x^3 + 12x^2 + 4x 1 y^3 y 1

请输入您的数学问题…… 8x^3 + 12x^2 + 4x - 1 y^3 - y - 1

问题

8 x^{3} + 12 x^{2} + 4 x - 1 y^{3} - y - 1

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