Home
О нас
Products
Services
Регистрация
Войти
Поиск
KOKOROO
@KOKOROO
July 2022
1
6
Report
x^2+9x+14=0 решите уравнение
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
anmih
Verified answer
X² + 9 x + 14 = 0
D = 81 - 4 * 14 = 81 - 56 = 25 = 5²
x(1)
= (-9+5)/2 = -4/2 =
-2
x(2)
= (-9-5)/2 = -14/2 =
-7
14 votes
Thanks 17
×
Report "x^2+9x+14=0 решите уравнение..."
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
Verified answer
X² + 9 x + 14 = 0D = 81 - 4 * 14 = 81 - 56 = 25 = 5²
x(1) = (-9+5)/2 = -4/2 = -2
x(2) = (-9-5)/2 = -14/2 = -7