Home
О нас
Products
Services
Регистрация
Войти
Поиск
Chewrolet
@Chewrolet
July 2022
1
7
Report
Преобразуйте выражение в многочлен стандартного вида
а) 2(а-1)²+3(а-2)²=
б) 4 (m-2n)²-3(3m+n)²=
в) 2(p-3q)²-4(2p-q)²-(2q-3p)(p+q)=
г) 4(3ч+4у)
²-7(2х-3у)²=
Напишите решение и ответ конечно. Заранее спасибо.
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
Yena
А) 2(а-1)²+3(а-2)²=2(a²-2a+1)+3(a²-4a+4)=2a²-4a+2+3a²-12a+12=5a²-16a+14
б) 4 (m-2n)²-3(3m+n)²=4(m
²-4mn+4n²)-3(9m²+6mn+n²)=
=4m²-16mn+16n²-27m²-18mn-3n²=-23m²-34mn+13n²
в) 2(p-3q)²-4(2p-q)²-(2q-3p)(p+q)=2(p²-6pq+9q²)-4(4p²-4pq+q²)-(2pq+2q²-3p²-3pq
)=
=
2p²-12pq+18q²-16p²+16pq-4q²-2pq-2q²+3p²+3pq=-11p²+5pq+12q²
г) 4(3x+4y)²-7(2x-3y)²=4(9x²+24xy+16y²)-7(2x²-12xy+9y²)=
=36x²+96xy+64y²-14x²+84xy-63y²=22x²+180xy+y²
3 votes
Thanks 2
Chewrolet
Спасибо огромное! Ты мне жизнь спасла!
More Questions From This User
See All
Chewrolet
August 2022 | 0 Ответы
reshite uravnenie a h2 h v h2h10 b hh 8 g h h 20 nuzhno podrobnoe r
Answer
Chewrolet
August 2022 | 0 Ответы
reshite uravnenie i 46h 217h0 nuzhno podrobnoe reshenie s diskriminantom zara
Answer
Chewrolet
July 2022 | 0 Ответы
napishite reshenie i otvetuprostite vyrazhenieb 2nn 2n4g pqq p
Answer
Chewrolet
July 2022 | 0 Ответы
reshite uravnenie v 11h 10h 90 nuzhno podrobnoe reshenie s diskriminantom zar
Answer
Chewrolet
July 2022 | 0 Ответы
90 i 46h 217h0 nuzhno podrobnoe reshenie s diskriminantom zaranee spasibo
Answer
Chewrolet
July 2022 | 0 Ответы
90 v primere drobi nuzhno podrobnoe reshenie s diskriminantom zaranee spasibo
Answer
Chewrolet
March 2022 | 0 Ответы
pomogite reshit primery za 7 klass predstavte mnogochlen v vide kvadrata razn6c002db3d6d727e0d67fce7fdf2eaec1 55118
Answer
Chewrolet
March 2022 | 0 Ответы
pomogite reshit primery za 7 klass predstavte mnogochlen v vide kvadrata razn
Answer
Chewrolet
March 2022 | 0 Ответы
reshite uravnenie b h 5h 240 g h 13h420 e h h 60 z h17h660 nuzh
Answer
Chewrolet
March 2022 | 0 Ответы
reshite uravnenie e h 22h 230 z h22h210 b h 8h200 nuzhno podrobno
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 "Преобразуйте выражение в многочлен стандартного видаа) 2(а-1)²+3(а-2)²=б) 4 (m-2..."
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
б) 4 (m-2n)²-3(3m+n)²=4(m²-4mn+4n²)-3(9m²+6mn+n²)=
=4m²-16mn+16n²-27m²-18mn-3n²=-23m²-34mn+13n²
в) 2(p-3q)²-4(2p-q)²-(2q-3p)(p+q)=2(p²-6pq+9q²)-4(4p²-4pq+q²)-(2pq+2q²-3p²-3pq)=
=2p²-12pq+18q²-16p²+16pq-4q²-2pq-2q²+3p²+3pq=-11p²+5pq+12q²
г) 4(3x+4y)²-7(2x-3y)²=4(9x²+24xy+16y²)-7(2x²-12xy+9y²)=
=36x²+96xy+64y²-14x²+84xy-63y²=22x²+180xy+y²