раскройте скобки (х-5)*(х-3)+(9-х)*(х+1) - №26675840

раскройте скобки (х-5)*(х-3)+(9-х)*(х+1)
- Предмет:
  Алгебра
- Автор:
  sidneycase
- 5 лет назад

Ответы 1

x^2-3x-5x+15+9x+9-x^2-x=24.
- Автор:
  lovelydt6r
- 5 лет назад
- 0
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