Найдиде дискременант очень

Найдиде дискременант очень надо
А)Х^2+5х=0
Б)Х^2-4=0
В)3х+2х^2-5=0
Г)Х^2+2+3х=0
Д)Х^2+4х+4=0
Е)3х^2+8х=3
Ё)6а^2+2=6а
- Предмет:
  Алгебра
- Автор:
  jaylinncjh
- 5 лет назад

Ответы 6

Здесь а - это x^2
- Автор:
  oliviapzun
- 5 лет назад
- 0
b - это -5x
- Автор:
  jewelosi8
- 5 лет назад
- 0
а c тут нет, поэтому с=0
- Автор:
  harper47
- 5 лет назад
- 0
Подставляем в формулу. D=-5^2-4*1*0=25-0=25
- Автор:
  krishvao4
- 5 лет назад
- 0
давай ещё в се так пж
- Автор:
  tessa53
- 5 лет назад
- 0
D=b^2-4acA) 25-0=25 Б) 0+16=16В) 9+40=49Г) 9-8=1Д) 16-8=8Е) 64+18=82Ё) 36-24=12
- Автор:
  jaidyn50
- 5 лет назад
- 0
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Найдиде дискременант очень надо А)Х^2+5х=0 Б)Х^2-4=0 В)3х+2х^2-5=0 Г)Х^2+2+3х=0 Д)Х^2+4х+4=0 Е)3х^2+8х=3 Ё)6а^2+2=6а

Ответы 6

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Найдиде дискременант очень надо
А)Х^2+5х=0
Б)Х^2-4=0
В)3х+2х^2-5=0
Г)Х^2+2+3х=0
Д)Х^2+4х+4=0
Е)3х^2+8х=3
Ё)6а^2+2=6а