Home
О нас
Products
Services
Регистрация
Войти
Поиск
igashova1977mam
@igashova1977mam
July 2022
1
8
Report
решить уравнение 5х²+6х+21=7(3-2х)
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
asdkl
5х²+6х+21=21-14х
5х²+6х+21-21+14х=0
5х²+20х=0
5х(х+4)=0
5х=0 или х+4=0
.х=0. Х=-4
. . . . . . .
2 votes
Thanks 1
×
Report "решить уравнение 5х²+6х+21=7(3-2х)..."
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 © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
5х²+6х+21-21+14х=0
5х²+20х=0
5х(х+4)=0
5х=0 или х+4=0
.х=0. Х=-4
. . . . . . .