упростите уравнение (7-3х)(7+3х)-2(9х-8) - №11730926

упростите уравнение (7-3х)(7+3х)-2(9х-8)
- Предмет:
  Алгебра
- Автор:
  phoebe55
- 6 лет назад

Ответы 2

33-9х^2-18хВроде так :D
- Автор:
  jordan100
- 6 лет назад
- 0
49-9x^2 - 18x+16=-9x^2-18x+55
- Автор:
  angelinasfhx
- 6 лет назад
- 0
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