Предмет: Алгебра, автор: Alinavinx

7b(2b+3)-(b+6)(b-5), при значенні b=-0.1

Ответы

Автор ответа: Todorokishoto11

Ответ:

Объяснение:

7b(2b+3)-(b+6)(b-5)=14b^2+21b-b^2-5+6b-30=13b^2+27b-30

ответ с решением

Автор ответа: invulnerablegoddness

Два варианта решения, либо так либо так

Объяснение:

Приложения:

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