Home
О нас
Products
Services
Регистрация
Войти
Поиск
meqamamtut
@meqamamtut
August 2022
1
12
Report
3х^2-5х-2 <=0
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
Universalka
Verified answer
3x² - 5x -2 <=0
3(x -2)(x + 1/3) <=0
(x - 2)(x + 1/3) <=0
x э [- 1/3; 2]
1 votes
Thanks 1
meqamamtut
откуда одна третья?
Universalka
2 и - 1/3 - это корни квадратного трёхчлена _
Universalka
3x² - 5x - 2 =0
meqamamtut
можншь через дискриминант показать, пожалуйста
Universalka
D = 25 - 4 * 3* (-2) = 49 X1,2 = (5 +-√49)/6 = (5 +- 7)/6 X1 = (5 + 7)/6 = 2 X2 = (5 - 7)/6 = - 1/3
meqamamtut
спасибо
More Questions From This User
See All
meqamamtut
August 2022 | 0 Ответы
25h225h6 lt0pomogite
Answer
meqamamtut
August 2022 | 0 Ответы
5h2 3h 2gt0srochno pozhalujsta
Answer
meqamamtut
July 2022 | 0 Ответы
x25x bolshe libo ravno nulyu reshite pozhalujsta
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 "3х^2-5х-2 <=0помогите 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
Verified answer
3x² - 5x -2 <=03(x -2)(x + 1/3) <=0
(x - 2)(x + 1/3) <=0
x э [- 1/3; 2]