Предмет: Алгебра, автор: pymaxei

6. Сколько корней имеет квадратное уравнение х2+5х+9=0

А) 2 Б) нет корней В) 1 Г) определить невозможно
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Ответы

Автор ответа: lidav0224
0

Ответ:

Б)нет корней))))))))

Объяснение:

.

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