Предмет: Математика, автор: brianplay74648

Решите пожалуйста, срочно надо

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Автор ответа: gionak07

0

Ответ:

А) 8ав;

Б) 3м^2-20m-4

В) 3х^2-10х-2

Г) m^2(-mn-3n-4m^2)

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