Home
О нас
Products
Services
Регистрация
Войти
Поиск
olesyaantipova
@olesyaantipova
June 2022
1
10
Report
Ребятки помогите пожалуйста
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
aslanovagulnar
15. 4ab +2 (a-b)^2= 4ab + 2 (a^2-2ab+b^2)=4ab + 2a^2-4ab+2b^2= 2a^2+2b^2.
16. 3 (x+y)^2 - 6xy= 3 (x^2+2xy+y^2) - 6xy=3x^2+6xy+3y^2-6xy= 3x^2+3y^2.
17. (b+c)(b-c) - b(b-2c)= b^2 - c^2 -b^2+2bc=2bc-c^2.
18. (a-c)(a+c) - c (3a-c)= a^2-c^a - 3ac + c^2= a^2-3ac.
19. a(a+5b) - (a+b)(a-b)= a^2 + 5ab - a^2 +b^2= 5ab+b^2.
20. b(3a-b) - (a-b)(a+b)= 3ab - b^2 -a^2 + b^2= 3ab-a^2.
21. (y+10)(y-2) - 4y(2-3y)= y^2 +8y-20 - 8y+12y^2= 13 y^2-20.
22. (x-1)(x+3) - 2x(1-3x)= x^2 +2x-3 - 2x +6x^2= 7x^2-3.
23. (m+3)^2 - (m-2)(m+2)= m^2+6m+9 - m^2 +4= 6m+13.
24. (y-4)(y+4)- (y-3)^2= y^2-16 - y^2+6y-9= 6y-25.
Удачии!!)))
0 votes
Thanks 1
olesyaantipova
спасибо
aslanovagulnar
не за что
More Questions From This User
See All
olesyaantipova
August 2022 | 0 Ответы
pomogite pozhalujsta reshit1bf0e9dffbfe48e4a18bfa45354312bc 94546
Answer
olesyaantipova
August 2022 | 0 Ответы
pomogite reshit sama ne mogu
Answer
olesyaantipova
August 2022 | 0 Ответы
pomogite reshit pozhalujsta3812b5045d8e8e468b56c737e66d9e6d 61135
Answer
olesyaantipova
July 2022 | 0 Ответы
pomogite reshit diskriminant u samoj ne poluchaetsya
Answer
olesyaantipova
June 2022 | 0 Ответы
rebyatki kto smozhethot neskolko spasibo
Answer
olesyaantipova
November 2021 | 0 Ответы
pomogite pozhalujsta s 12 i esli mozhno s 3 zadaniyami
Answer
olesyaantipova
November 2021 | 0 Ответы
pomogite pozhalujsta s 17 i 18 zadaniyami
Answer
olesyaantipova
October 2021 | 0 Ответы
chto izvestno o prezhnih otnosheniyah sofi i chackogo
Answer
olesyaantipova
August 2021 | 0 Ответы
pomogite reshit pozhalujstadf0e5c6a2c7813fd0002205c36c2fdaa 57207
Answer
olesyaantipova
August 2021 | 0 Ответы
rebyatki spasajtepomogite reshit
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "Ребятки помогите пожалуйста..."
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 © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
16. 3 (x+y)^2 - 6xy= 3 (x^2+2xy+y^2) - 6xy=3x^2+6xy+3y^2-6xy= 3x^2+3y^2.
17. (b+c)(b-c) - b(b-2c)= b^2 - c^2 -b^2+2bc=2bc-c^2.
18. (a-c)(a+c) - c (3a-c)= a^2-c^a - 3ac + c^2= a^2-3ac.
19. a(a+5b) - (a+b)(a-b)= a^2 + 5ab - a^2 +b^2= 5ab+b^2.
20. b(3a-b) - (a-b)(a+b)= 3ab - b^2 -a^2 + b^2= 3ab-a^2.
21. (y+10)(y-2) - 4y(2-3y)= y^2 +8y-20 - 8y+12y^2= 13 y^2-20.
22. (x-1)(x+3) - 2x(1-3x)= x^2 +2x-3 - 2x +6x^2= 7x^2-3.
23. (m+3)^2 - (m-2)(m+2)= m^2+6m+9 - m^2 +4= 6m+13.
24. (y-4)(y+4)- (y-3)^2= y^2-16 - y^2+6y-9= 6y-25.
Удачии!!)))