упростите выражение (3-x)^2-(x+1)^2 - №28426237

упростите выражение (3-x)^2-(x+1)^2
- Предмет:
  Алгебра
- Автор:
  liviab5g7
- 6 лет назад

Ответы 2

Неверно, исправьте ошибки
- Автор:
  brandon
- 6 лет назад
- 0
9 - 6x + x² - x² - 2x - 1 = 8 - 8x = 8(1 - x)
- Автор:
  peyton
- 6 лет назад
- 0
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