Home
О нас
Products
Services
Регистрация
Войти
Поиск
dasha77713
@dasha77713
June 2022
1
8
Report
Помогите пожалуйста срочно
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
anna2501v
А) (t-3)(t+5)=t²+5t-3t-15=t²+2t-15
б) (4х-7)(3х-8)=12х²-32х-21х+56=12х²-53х+56
в) (b-2)(b²+3b-4)=b³+3b²-4b-2b²-6b+8=b³+b²-10b+8
г) (n+7)(-n-4)=-n²-4n-7n-28=-n²-11n-28
д) (13р-1)(13р+1)=169р²-1
е) (a+b)(a²-ab+b²)=a³+b³
0 votes
Thanks 1
×
Report "Помогите пожалуйста срочно..."
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
б) (4х-7)(3х-8)=12х²-32х-21х+56=12х²-53х+56
в) (b-2)(b²+3b-4)=b³+3b²-4b-2b²-6b+8=b³+b²-10b+8
г) (n+7)(-n-4)=-n²-4n-7n-28=-n²-11n-28
д) (13р-1)(13р+1)=169р²-1
е) (a+b)(a²-ab+b²)=a³+b³