Предмет: Математика, автор: fake888

найдите сумму корней уравнения 3x²-27x=0​

Ответы

Автор ответа: qq0o
0
3х(х-9)=0
3х=0 або х-9=0
х=0 або х=9
Відповідь: 0+9=9
fake888: можно на русском пожалуйста
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