Home
О нас
Products
Services
Регистрация
Войти
Поиск
CutiePieMarzia1
@CutiePieMarzia1
August 2022
1
9
Report
помогите плз !!!!!!!*******
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
koreshilov00
2x^2+5x-3=0
D=25-4*2*(-3)=49
√D=√49=7
x1=-5+7/4=1/2
x2=-5-7/2=-6
+ _ +
----o---------o----->x
-6 1/2
x принадлежит (-бесконеч.;-6)U(1/2;+бесконеч.)
0 votes
Thanks 1
×
Report "помогите плз !!!!!!!*******..."
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
D=25-4*2*(-3)=49
√D=√49=7
x1=-5+7/4=1/2
x2=-5-7/2=-6
+ _ +
----o---------o----->x
-6 1/2
x принадлежит (-бесконеч.;-6)U(1/2;+бесконеч.)