Предмет: Алгебра, автор: natashashannel

решите графически уравнение х^2-2=х

Ответы

Автор ответа: eliseimusin81

0

Ответ:

вроде бы:

-2 переносим(Перемещаем за равно с противоположным знаком)

×^2=×+2

х=х+/-2

х1=х+2=2х

х2=х-2=-2х(или остается х-2)

natashashannel: Это неправильно , в задании написано графически

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Биология, автор: kurbafiona404

2. (а) Что такое ген?
(b) Опишите роль гена.

1 год назад

Предмет: Английский язык, автор: SSerho

Поможіть пж з англійською

1 год назад

Предмет: Английский язык, автор: alinacrooooo

PLACEMENT TEST. GRAMMAR AND VOCABULARY. 1. His A aunt 2. We 3. There A are A doesn't 8 isn't 4. He A bored 6. Did you. A some 8 uncle Aa 9. He's A watches B is watching C watched 5. Helen is very A went 8 were 7. Have you got 10. Mark is a famous actress. Bis C be 8. Let's go into A do 8 confident 12. Where; like rap music. 8 a 11. Which bus A did you wait A worse A looking B waiting 13. That's the TV at the moment. a lot of water on the floor. What happened? A cleaned 8 cleans 14. My dad. A hasn't sold C grandfather D son Caren't Dam B would Cany D the 8 worst 8 any C- for the next train. She doesn't go out a lot. Cangry to the beach yesterday? C go D goed juice? I'm thirsty. his car last week. D don't garden. It's sunny outside. D the Clistening D was watching D shy B had you waited you like to go tonight? his car yet. Chas cleaned D is cleaning for when I saw you this morning? Core D can film I've ever seen! C baddest D paying C were you waiting D most bad B didn't sell C doesn't sell D wasn't sold D have you waited

1 год назад

Предмет: Русский язык, автор: Prettti

60БАЛЛОВ!!!гр основа предлодений и знаки препинания.

6 лет назад

Предмет: Другие предметы, автор: erem123

Последовательность событий в произведении Мио, мой мио?

6 лет назад