Home
О нас
Products
Services
Регистрация
Войти
Поиск
FrenchChannel
@FrenchChannel
August 2022
2
8
Report
Помогите решить срочно! Даю 25 баллов!
[tex]2x^{2} +3-5=0[/tex]
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
anna599823
1)2x^2=5-3 2)2x^2=2 3)x^2=2:2. 4)x^2=1. 5) x=+
x=-
x=1;-1
0 votes
Thanks 0
veneraartem8462
A=2, b=3, c=-5
D=b^2-4ac
D=3^2-4*2*(-5)=9+40=49
X1, 2=b+-кореньD/2a
X1=3+7/2*2=10/4=2 1/2
X2=3-7/2*2=-4/4=-1
Ответ:X1=2 1/2
X2=-1
1 votes
Thanks 0
More Questions From This User
See All
FrenchChannel
August 2022 | 0 Ответы
dayu 29 ballov napishite kakie byli vliyaniya simeona polockogo na gosudarstvo
Answer
FrenchChannel
August 2022 | 0 Ответы
morfologicheskij razbor slov v prodolzhenii na vstrechu na schyot v vidu
Answer
FrenchChannel
August 2022 | 0 Ответы
dayu 50 ballov nuzhno srochno reshit 2 zadaniya minimum
Answer
FrenchChannel
August 2022 | 0 Ответы
reshit srochno reshat na listochke a to chto vy tam pishite nihfiga ne ponyatno
Answer
FrenchChannel
July 2022 | 0 Ответы
chto nahoditsya na koordinatah 33 yush i 20 vd 25 yush i 57 zd
Answer
FrenchChannel
July 2022 | 0 Ответы
pomogite reshit srochnoeb9901004cc7f505f6ff800a9f00e12d 68330
Answer
FrenchChannel
July 2022 | 0 Ответы
1graficheskij fajl soderzhit chyorno beloe izobrazhenie razmerom 100100 pikselej k
Answer
FrenchChannel
July 2022 | 0 Ответы
sostavit krossvord na liste formata a4 po terminam iz oblasti informatiki ne m
Answer
FrenchChannel
July 2022 | 0 Ответы
pomogite reshit srochnoda8fb801db06902014450fec9aff921c 79630
Answer
FrenchChannel
July 2022 | 0 Ответы
tex]...
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 "tex]..."
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
x=-
x=1;-1
D=b^2-4ac
D=3^2-4*2*(-5)=9+40=49
X1, 2=b+-кореньD/2a
X1=3+7/2*2=10/4=2 1/2
X2=3-7/2*2=-4/4=-1
Ответ:X1=2 1/2
X2=-1