Home
О нас
Products
Services
Регистрация
Войти
Поиск
gJanna1111
@gJanna1111
July 2022
1
18
Report
2x^2-11x+15 please ...
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
erzhan9210
2x²-11x+15
D=11²-4,2*15=121-120=1
x=(11±1)/2*2
x1=12/4=3
x2=10/4=2,5
2x²-11x+15=2(x-3)(x-2,5) = (x-3)(2x-5)
2 votes
Thanks 2
×
Report "2x^2-11x+15 please..."
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=11²-4,2*15=121-120=1
x=(11±1)/2*2
x1=12/4=3
x2=10/4=2,5
2x²-11x+15=2(x-3)(x-2,5) = (x-3)(2x-5)