Предмет: Алгебра, автор: vikaosypchuk93

запишіть неповне квадратне рівняння у якого перший коофіцієнт -5 а вільний член 7

Ответы

Автор ответа: NNNLLL54

Ответ:

$\underline {ax^2+bx+c=0}\\\\a=-5\; \; ,\; \; b=0\; \; ,\; \; c=7\\\\-5x^2+0\cdot x+7=0\\\\\underline {\; -5x^2+7=0\; }$

Похожие вопросы

Предмет: Английский язык, автор: GiperMax

Преобразуйте предложения в косвенную речь.

1. The passenger asked: "Where's the information desk?"

2. The teacher said to his pupils: "Turn to the first page of Unit two".

3. He asked us: "Is it all right if I open the window?"

4. I said to my friend: "I am afraid I can't come out for a sea with you".

5. She told Jack: "I will not forget to send you a telegram".

6. They asked: "How much are the tickets?"

7. He wrote in his letter: "I know you are ill and I hope you shall get better".

8. The man asked me: "Do you know what time the train gets to Sochi?"

9. Mother told Pete: "Don't forget to call me when you reach the place".

10. My friend told me: "I'll help you to do your homework if you like".

11. He asked his grandson: "Have you any idea what I did with my glasses?"

12. His granny asked him: "Don't open the window".

13. The teacher asked the boy: "Why are your hands so dirty?"

14. Father said: "Look at these clouds. It is raining soon".

15. Jack said to Sam: "Are you doing anything this evening?"

Зарание спасибо

2 года назад

Предмет: Русский язык, автор: слава75

От какого существительного произошли названия : гвоздика, подсолнух, шиповник, зарянка, боровик, маслята, лисички, земляника.

2 года назад

Предмет: Английский язык, автор: kat2011

2 года назад

Предмет: Алгебра, автор: angeltupoi

9 лет назад

Предмет: Математика, автор: svaigantuhrig

9 лет назад