Предмет: Алгебра, автор: marialevcuk407

сказати нулі функції
у=12х-3х²

а. 0
б. 4
в. 3
г. 12
ґ. 16
Д. 9

сроснооо!!

Ответы

Автор ответа: ViktorShahter

1

Ответ:

А и Б (0 и 4)

Объяснение:

Приравниваем к 0 функцию

-3х²+12х=0

3х(-х+4)=0

3х=0

х=0

или

-х+4=0

х=4

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