Предмет: Алгебра, автор: parkzhazira

Функция задана уравнением у=-2х^2 -4х+6. а) В какой точке график данной функции

Ответы

Автор ответа: Narmina004

Ответ:(-3;1)

Объяснение:

Решаем с помощью дискриминанта и находим корни

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Русский язык, автор: Yuuuulia

нужно сочинение рассуждение на тему "Остаься в 9 класс или уйти? "

и найти реимущества и недостатки каждого из выбранных путей!

2 года назад

Предмет: Другие предметы, автор: а2р0и0н4а

мини-рассказ о сельскохозяйственных работах на полях

2 года назад

Предмет: Английский язык, автор: tima987

AEO ”NAZARBAYEV INTELLECTUAL SCHOOLS”

TASKS FOR COMPETIVE SELECTION OF STUDENTS

English, 7 grade

1. Will you go to the stadium if you … a ticket?

A) have

B) had

C) have had

D) would have

E) will have

***

2. The soup was … cold.

A) too

B) to

C) enough

D) two

E) not to

***

3. … eggs in this cake?

A) Are there any

B) Is there any

C) Are there some

D) Is there some

E) Some

***

4. You … to a word … .

A) haven't listened /I've said

B) listened /I haven't said

C) didn't listen / I say

D) listened /saying

E) listened/says

***

5. I can't believe that … the news.

A) you haven't read

B) you didn't read

C) you don't read

D) you read not

E) read

***

6. What’s the matter? My car … .

A) has just been stolen

B) was just stolen

C) is just stolen

D) being slealen

E) steal

***

7. My sister … to hospital tomorrow.

A) will be taken

B) is being taken

C) was taken

D) token

E) taken

***

8. The cake … so nice.

A) smells

B) smelling

C) smelt

D) is smell

E) is smells

***

9. The conference room … at the moment.

A) is being used

B) was being used

C) had been used

D) used

E) using

***

10. Ann didn’t know what … .

A) to answer

B) answering

C) answer

D) answerring

E) answered

***

11. Don’t forget … everything I asked for.

A) to buy

B) buying

C) to buying

D) bought

E) buy

***

12. Tom said he … to see a new film.

A) wanted

B) has wanted

C) will want

D) wanted

E) have wanted

***

13. Nick demanded … the window.

A) to close

B) closed

C) to be close

D) closing

E) closes

***

14. They’ll go to the restaurant if they … a table in advance.

A) reserve

B) would reserve

C) reserved

D) reserving

E) will reserve

***

15. Did you find … who took your coat?

A) out

B) in

C) about

D) up

E) over

***

2 года назад

Предмет: Биология, автор: lelya40

ААГГГЦТТАГГАЦЦАЦТАЦГГТАЦ- достроить вторую цепочку днк, потом и-рнк, найти аминокислоту.

9 лет назад

Предмет: Физика, автор: Avenom27

Физика, 8 класс! нужна помощь! с решением, пожалуйста.

Найдите силу тока в каждом из резисторов сопротивлением 200 Ом. к цепи приложено напряжение 110 В.

(№16.31)

9 лет назад