Предмет: Алгебра, автор: NastyaSavchenko15

Преобразуйте многочлен в выражение

Приложения:

Ответы

Автор ответа: inblu

$-(u-3)(u-1)-(u-6)(u+6)=-u^{2}+3u+u-3-(u^{2}-36)= \ -u^{2}+4u-3-u^{2}+36=-2u^{2}+4u+33$
последний вариант

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Другие предметы, автор: yyy7y7yyg

СРРОЧНОО ДАЮ 40 БАЛЛОВ
Для того, чтобы подготовиться к возможным сложным финансовым ситуациям
достаточно сформировать финансовую подушку безопасности.
АРГУМЕНТЫ ЗА И ПРОТИВ.

7 лет назад

Предмет: Английский язык, автор: mettmaddy

Помогите пожалуйста с тестом по английскому :
1. The three business partners decided to end their partnership due to a dispute ______them.
A) between
B) among
C) in the middle of
D) by

2. When I last saw them, the police ______the thieves along the street.
A) were chasing
B) chased
C) was chasing
D) were on a chase

3. I have started drinking green tea recently. I never ______it before.
A) used to like
B) was using to like
C) was used to like
D) used to liking

4. James ______study hard until he understood that it was necessary.
A) did not get used to
B) used not to
C) didn't use to
D) wasn't used to

5. The concert was cancelled last week. I ______there anyway because I was ill.
A) could have not gone
B) didn't go
C) couldn't go
D) couldn't have gone

6. Jane ______at 6 o'clock when she was younger.
A) used to waking up
B) was use to wake up
C) got used to wake up
D) used to wake up

7. The ball went ___ the wall and we lost it.
A) into
B) over
C) to
D) under

8. They ____ visit us tomorrow. It depends whether they fix the car.
A) must
B) can
C) might
D) should

9. Are you looking _____ to your birthday?
A) for
B) forward
C) of
D) after

10. They drove _____ the tunnel.
A) under
B) over
C) through
D) in

11. The boy jumped _____ the river.
A) over
B) in
C) into
D) up

12. She ran ___ of the house.
A) out
B) into
C) in
D) from

13. My parents ___ to Germany in 2005.
A) has gone
B) went
C) go
D) have gone

14. ___ diving?
A) When did you last went
B) When did you last go
C) When have you last gone
D) When did you last to go

15. Michael ___ to play the piano last year.
A) has learnt
B) have learnt
C) learned
D) did learn

16. Columbus ___ America in the 15th century.
A) has discovered
B) discovered
C) have discovered
D) had discovered

17. Listen to me! I ___ with the solution.
A) have just come up
B) just came up
C) have just came up
D) came up
18. How is Lucy? Fine, we ___ her on our way home.
A) has just met
B) have just met
C) just met
D) are meeting

19. Sandra ___ her bike yesterday.
A) has fallen off
B) fell off
C) have fallen off
D) fall offen

20. I ___ my best friend for ten years.
A) knew
B) have known
C) has known
D) to know

21. My sister ___ her ankle yesterday evening.
A) twisted
B) have twisted
C) has twisted
D) not twisted

22. I ___ a letter. Can you post it?
A) just wrote
B) have just written
C) has just written
D) written

7 лет назад

Предмет: Қазақ тiлi, автор: mereevaorazgul

жаттауды қалай тез жаттайды

7 лет назад

Предмет: Литература, автор: Daryshkamil

О чем рассказ "Невский проспект" Гоголь?

10 лет назад

Предмет: Геометрия, автор: Nameles

Помогите пожалуйста решить хотя бы 1 из 2-х задач по геометрии. Тема: векторы.
9 класс.

10 лет назад