Home
О нас
Products
Services
Регистрация
Войти
Поиск
Nastya270302
@Nastya270302
September 2021
1
7
Report
8 класс 524 (ребят пжл решите оценку исправить надо. Остались наверное добрые люди)
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
гюйс
Verified answer
1)
4х(х+0,5)>(2х+3)(2х-3)
4х²+2х>4х²-9
4х²+2х-4х²>9
2x>9
x>9:2
x>4.5
(3х+8)²>3х(х+16)
9х²+48х+64>3х²+48х
9х²-3х²+48х-48х+64>0
6х²+64>0
3х²+32>0
х²> - 32/3 - корней нет
(5х-1)(5х+1)<25х²+2
25х²
-12
-25х²
<2
-1<2
(7+2х)(7-2х)<49-х(4х+1)
49-4х²<49-4х²-х
- 4х²+4х²
+х+
49-49
<0
х<0
0 votes
Thanks 0
More Questions From This User
See All
Nastya270302
August 2022 | 0 Ответы
velikie geograficheskie otkrytiya77a00e5074b9d6dbacd4052086a167f4 63762
Answer
Nastya270302
August 2022 | 0 Ответы
v kakoj chasti materika bylo velikoe oledenenie kak ono povliyalo na relef sever
Answer
Nastya270302
July 2022 | 0 Ответы
rebyat pomogite pozhalujsta hot odin ih etih nomerov dayu 20 ballov
Answer
Nastya270302
July 2022 | 0 Ответы
8 klass 524 rebyat pzhl reshite ocenku ispravit nado ostalis navernoe dobrye lyub1ae5e6ffce4b0d2cfaa68133c71aef4 98466
Answer
Nastya270302
July 2022 | 0 Ответы
dvigayas ravnomerno kater prohodit za 15 chasa 55 km kakova skorost katera
Answer
Nastya270302
July 2022 | 0 Ответы
pomogite pozhalujstaaaaaaa srochno proshu 527
Answer
Nastya270302
July 2022 | 0 Ответы
reshite pozhalujsta 515 516
Answer
Nastya270302
November 2021 | 0 Ответы
chto izuchaet geografiya materikov i okeanov
Answer
Nastya270302
October 2021 | 0 Ответы
3h 34h2 pomogite reshit uravnenie linejnoe
Answer
Nastya270302
October 2021 | 0 Ответы
pomogite reshit uravneniya pozhalujsta dayu 40 ballov
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 "8 класс 524 (ребят пжл решите оценку исправить надо. Остались наверное добрые лю..."
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
1)4х(х+0,5)>(2х+3)(2х-3)
4х²+2х>4х²-9
4х²+2х-4х²>9
2x>9
x>9:2
x>4.5
(3х+8)²>3х(х+16)
9х²+48х+64>3х²+48х
9х²-3х²+48х-48х+64>0
6х²+64>0
3х²+32>0
х²> - 32/3 - корней нет
(5х-1)(5х+1)<25х²+2
25х²-12-25х²<2
-1<2
(7+2х)(7-2х)<49-х(4х+1)
49-4х²<49-4х²-х
- 4х²+4х²+х+49-49<0
х<0