найдите корень уравнения 2х^2+11-6=0

найдите корень уравнения 2х^2+11-6=0
- Предмет:
  Алгебра
- Автор:
  lightning
- 6 лет назад

Ответы 6

да
- Автор:
  ramon
- 6 лет назад
- 0
Там 11 х?
- Автор:
  alejandrotasf
- 6 лет назад
- 0
да
- Автор:
  chainam80
- 6 лет назад
- 0
2х в квадрате +11х-6=0
- Автор:
  castro75
- 6 лет назад
- 0
(11)в квадрате -4*2*(-6)=121+48=169 д=13
- Автор:
  silverarcher
- 6 лет назад
- 0
D=121+48=169;x1,2=-11+_13/4;x1=-14/4=-7/2=3,5;x2=2/4=1/2=0,5
- Автор:
  dot
- 6 лет назад
- 0
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найдите корень уравнения 2х^2+11-6=0

Ответы 6

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