Home
О нас
Products
Services
Регистрация
Войти
Поиск
nurdias05
@nurdias05
November 2021
1
10
Report
сделайте 2-3 только ответ правильный
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
regina12022
Verified answer
1) х²-5х-6=0
Д=5²-4*1*(-6)=25+24=49
х₁=(5+√49)/2*1=(5+7)/2=12:2=6
х₂=(5-√49)/(2*1)=(5-7)/2=-2:2=-1
Ответ:(-1; 6)
2) 2х-4/7=0
14х-4=0
14х=4
х=4:14
х=4/14=2/7
Ответ: 2/7
1 votes
Thanks 1
nurdias05
хорош,помог
More Questions From This User
See All
nurdias05
August 2022 | 0 Ответы
kakoj obem vody nado dobavit k 124 g oksida natriya chtoby poluchit 10 rastvo477398f13735aed32cab8a92551f8fb4 79470
Answer
nurdias05
July 2022 | 0 Ответы
k reakcii obmena otnosyat vzaimodejstvie mezhduasolyanoj kislotoj i karbonatom
Answer
nurdias05
July 2022 | 0 Ответы
v kislorodosoderzhashem soedinenii sery na 1 g sery prihoditsya 15 g kisloroda a
Answer
nurdias05
October 2021 | 0 Ответы
kakaya chast golovnogo mozga narushaetsya ili atrafiruetsya pri opyanenii mozhno p
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 "сделайте 2-3 только ответ правильный..."
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) х²-5х-6=0Д=5²-4*1*(-6)=25+24=49
х₁=(5+√49)/2*1=(5+7)/2=12:2=6
х₂=(5-√49)/(2*1)=(5-7)/2=-2:2=-1
Ответ:(-1; 6)
2) 2х-4/7=0
14х-4=0
14х=4
х=4:14
х=4/14=2/7
Ответ: 2/7