Решить уравнение: 10х^2 - 12х + 1 = -10х^2 - №23034867

Решить уравнение:
10х^2 - 12х + 1 = -10х^2
- Предмет:
  Алгебра
- Автор:
  poppy80
- 5 лет назад

Ответы 2

спасибо большое
- Автор:
  laceyylds
- 5 лет назад
- 0
решение:10х^2+10х^2-12х+1=020х^2-12х+1=0D=b^2-4acD=144-4×20×1=64=8^2>0х1=(12+8)/40=1/2=0,5х2=(12-8)/40=1/10=0,1
- Автор:
  monique
- 5 лет назад
- 0
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