Предмет: Алгебра, автор: Nata812323

3x(4-2x)-4(x+1)(2x+1)+3

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Автор ответа: amin07am

0

Ответ ответ ответ ответ ответ ответ ответ

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Автор ответа: sedinalana

0

12x-6x²-8x²-4x-8x-4+3=-14x²-1

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