Home
О нас
Products
Services
Регистрация
Войти
Поиск
goldsvetlana140
@goldsvetlana140
July 2022
1
11
Report
2 (2х +1)^2 -8(х+1)(х-1)=34
решить 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
zhenyaM2002
Verified answer
2 (2х+1)^2- 8(x+1)(x-1)=34
2 *( 4x^2+2*2x*1+1^2) - 8*(x^2-1^2)=34
8^2+8x+2-8x^2+8=34
(8x^2-8x^2)+8x+(2+8)=34
8x+10=34
8x=34-10
x=24:8
х=3
Проверим: 2*(2*3+1)^2-8*(3+1)(3-1)=34
2*49- 8*4*2=34
98-64=34
34=34
4 votes
Thanks 10
More Questions From This User
See All
goldsvetlana140
August 2022 | 0 Ответы
morfologicheskij razbor preobrazhat
Answer
goldsvetlana140
August 2022 | 0 Ответы
x2 5x6 na mnozhiteli a2 7ab10b2
Answer
goldsvetlana140
August 2022 | 0 Ответы
a22 preobrazujte vyrazhenie v mnogochlen
Answer
goldsvetlana140
August 2022 | 0 Ответы
cherez kakie prirodnye zony protekaet amazonka
Answer
goldsvetlana140
August 2022 | 0 Ответы
slovoobrazovatelnyj razbor razlichimoe
Answer
goldsvetlana140
August 2022 | 0 Ответы
cherez kakie prirodnye zony protekaet reka parana
Answer
goldsvetlana140
July 2022 | 0 Ответы
7m 39n 43 predstavte a vide mnogochlena
Answer
goldsvetlana140
July 2022 | 0 Ответы
meruert kajrat yura i lena odnoklassniki odin iz nih rodilsya 7 maya drugoj
Answer
goldsvetlana140
July 2022 | 0 Ответы
pomogite najti kazahskuyu narodnuyu skazku kajdan keldim baursakotkuda prishel bau
Answer
goldsvetlana140
July 2022 | 0 Ответы
2h 52 2h 32h3 0 reshit uravnenie
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 "2 (2х +1)^2 -8(х+1)(х-1)=34 решить 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 © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
2 (2х+1)^2- 8(x+1)(x-1)=342 *( 4x^2+2*2x*1+1^2) - 8*(x^2-1^2)=34
8^2+8x+2-8x^2+8=34
(8x^2-8x^2)+8x+(2+8)=34
8x+10=34
8x=34-10
x=24:8
х=3
Проверим: 2*(2*3+1)^2-8*(3+1)(3-1)=34
2*49- 8*4*2=34
98-64=34
34=34