25x^2-10x-3=0 решите пожалуйста) - №8791760

25x^2-10x-3=0 решите пожалуйста)
- Предмет:
  Алгебра
- Автор:
  sadiekaufman
- 5 лет назад

Ответы 1

Д= (-10)² - 4*25*3= 100+300=400х1= 10+20/50= 30/50=0,6х2= 10-20/50= -10/50=-0,2
- Автор:
  andrésxu92
- 5 лет назад
- 0
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