Предмет: Алгебра, автор: kantonchuk2016

ОЧЕНЬ Срочно задание в закрепе дам 20 балов!!!!!!!!!!!!!!

Приложения:

Ответы

Автор ответа: alinafox005

Ответ:

а) 6x^2 + 9x - 4x - 6 = 6x^2 + 5x - 6

б) 15а^2 - 12а - 10а + 8 = 15а^2 - 22а + 8

в) 35с - 5 + 6с - 42с^2 = -42с^2 + 41с - 5

г) -6n^2 - 6 + 4n + 9n = -6n^2 + 13n - 6

kantonchuk2016: Спасибо:)

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