Home
О нас
Products
Services
Регистрация
Войти
Поиск
saashakuts
@saashakuts
July 2023
1
5
Report
розв'яжіть рівняння
а) 5х³-20х=0;
б) 49х+14х²+х³=0;
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
vsbvs
Verified answer
а) 5х^3-20х=0
5х(х^2-4)=0
х(х^2-4)=0
х=0,х^2-4=0
х=0,х=-2,х=2
х1=-2; х2=0; х3=2
б)49х+14х^2+х^3=0
х(49+14х+х^2)=0
х(7+х)^2=0
х=0;(7+х)^2=0
х=0; х=-7
х1=-7;х2=0
2 votes
Thanks 1
More Questions From This User
See All
saashakuts
October 2023 | 0 Ответы
2 3 651935c13a5a0
Answer
saashakuts
October 2023 | 0 Ответы
12 65190f4fbc049
Answer
saashakuts
July 2023 | 0 Ответы
7 64b54b51bf5b1
Answer
saashakuts
July 2023 | 0 Ответы
22 1 2 3 4 5 6
Answer
saashakuts
July 2023 | 0 Ответы
1 Complete the sentences with the missing prepositions. Why don't you try these trousers on? The changing rooms are
Answer
saashakuts
July 2023 | 0 Ответы
have a good time at the festival this time
Answer
saashakuts
July 2023 | 0 Ответы
2 Complete the sentences with the missing words. The first letters are given. Use the definitions in brackets to help you. My mum always
Answer
saashakuts
July 2023 | 0 Ответы
i verbinde die stze mit weil 1 ich esse viel obst ich will gesund bleiben 2 ich esse keine sigkeiten zu viele sigkeiten
Answer
saashakuts
July 2023 | 0 Ответы
7 a cao h2o so3 h2o p2o5 h2o
Answer
saashakuts
July 2023 | 0 Ответы
ii baue stze 1 wir keine cola trinken mehr drfen 2 drfen essen ich ein eis ab
Answer
×
Report "розв'яжіть рівнянняа) 5х³-20х=0;б) 49х+14х²+х³=0;"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
а) 5х^3-20х=05х(х^2-4)=0
х(х^2-4)=0
х=0,х^2-4=0
х=0,х=-2,х=2
х1=-2; х2=0; х3=2
б)49х+14х^2+х^3=0
х(49+14х+х^2)=0
х(7+х)^2=0
х=0;(7+х)^2=0
х=0; х=-7
х1=-7;х2=0