НАЙДИТЕ КОРНИ КВАДРАТНОГО УРАВНЕНИЯ 3х^2+6,1х^2-5,4 - №16797479

НАЙДИТЕ КОРНИ КВАДРАТНОГО УРАВНЕНИЯ 3х^2+6,1х^2-5,4
- Предмет:
  Алгебра
- Автор:
  boomarshall
- 6 лет назад

Ответы 1

1)корней нет .Так как 3х^2+6=03х^2=-6:3х^2=-22)х^2-5,4=0х^2=5,4х 1и 2 равен+- квадратный корень из 5.4
- Автор:
  babykinsggm3
- 6 лет назад
- 0
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