Решите уравнение: -2х^2+13х=0

Решите уравнение:
-2х^2+13х=0
- Предмет:
  Алгебра
- Автор:
  carleymcld
- 5 лет назад

Ответы 3

минуса не будет, в третьей строке потерял
- Автор:
  alfred
- 5 лет назад
- 0
х выносишь за скобки.х(-2х+13)=0х=0 или -2х+13=0 2х=13 х=13/2 х=6,5Ответ:х=0 х=6,5
- Автор:
  pierceroman
- 5 лет назад
- 0
х(-2х+13)=0х=0,или -2х+13=0-2х=-13х=-13:(-2)х=6,5
- Автор:
  haven
- 5 лет назад
- 0
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Решите уравнение: -2х^2+13х=0

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Решите уравнение:
-2х^2+13х=0