Предмет: Алгебра, автор: vkrotov606

3. Упростить выражение:
(c+6)^2-c(c+12)​

Ответы

Автор ответа: sangers1959
1

Ответ:

Объяснение:

(c+6)²-c*(c+12)=c²+12c+36-c²-12c=36.

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