РЕБЯТУШКИ, помогите пожалуйста! У меня никак с ответом не сходится! прямая у=х, касается - №12007070

РЕБЯТУШКИ, помогите пожалуйста! У меня никак с ответом не сходится!
прямая у=х, касается параболы у=х2+бх+с в точке (1,1) найдите значение б
(ответ -1)
- Предмет:
  Алгебра
- Автор:
  anabellamogo
- 6 лет назад

Ответы 1

y'=2x+bb=1-2x=1-2*1=-1
- Автор:
  irisq1bx
- 6 лет назад
- 0
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