Предмет: Алгебра, автор: gorbachova1

решите уравнение пожалуйста 3х-8(х во 2 степени)=0

Ответы

Автор ответа: ShirokovP

0

3x - 8x^2 = 0
x (3 - 8x) = 0

x = 0 ;
3 - 8x = 0 ==> - 8x = - 3 ==> 8x = 3 ==> x = 3/8 ;

Ответ:
0 ; 3/8

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: violeta07

Вставьте глагол to be в Present, Past или Future Indefinite (Simple)
1. My friend … in Moscow now. 2. He … in St.Petersburg tomorrow. 3. Where … your bock now? – They … in my bag. 4. The spoons … on the table.

1 год назад

Предмет: Английский язык, автор: violeta07

Раскройте скобки, употребляя глаголы в одном из следующих времен: Present Continuous, Present Indefinite (Simple), Past Indefinite (Simple), Future Indefinite (Simple) 1. I (not to eat) ice every day. 2. You (to go) to school every day? 3. What your brother (to do) every day? 4. I (to go) to bed at ten o’clock yesterday. 5. I (to write) an English exercise now. 6. My little sister (to sleep) now. 7. My friends (not to do) their homework now. They (to play) volleyball. 8. Why she (to cry) now? 9. What you (to do) now? – I (drink) tea. 10. What he (to do) yesterday? – He (to read) a book. 11. My brother (not to play) tennis yesterday. He (to play) tennis the day before yesterday. 12. We (to wash) the floor in our flat yesterday. 13. You (to do) your homework yesterday. 14. Nina (to celebrate) her birthday yesterday. Her room looked beautiful, there (to be) many flowers in it. 15. Where your sister (to be) now? – She (to be) in her room. She ( to do) her homework. 16. Look at these children they (to skate) very well. 17. You (to skate) last Sunday. 18. What you (to do) now? – I 9 to wash) the dishes. 19. Where your brother (to work)? – He (to work) at an institute. 20. What your brother (to do) tomorrow?

1 год назад

Предмет: Английский язык, автор: kate8231

Open the brackets.Use Present Perfect, Past Simple, Present Simple and Present Continuous.1.Where(to be) your father?He just (to go) to buy the press.2.You (to go) to the Vernadsky National Library of Ukraine?- Yes.- When you(to go) there?- I (to go) there last Saturday.3.Could you lend me your mobile phone to call my parents?I(to lose) mine.4.You(to see) Olha's new computer?She (to buy) it through the Internet this week.5. It still (to rain)?- No, it (to stop) raining recently.6.You( to hear) the current events?No, I (not to hear) them yet.7.The term "mass media" ( to appear) in the 1920s.8.I (to hate) advertisement on the TV.But yesterday I (to enjoy) it: it (to be) very funny.

1 год назад

Предмет: Алгебра, автор: hvost7777

решить и в ответ записать наименьший корень

7 лет назад

Предмет: Математика, автор: sevaskryabinseva

Математика логорифмические уравнения. А и Б

7 лет назад