Home
О нас
Products
Services
Регистрация
Войти
Поиск
Miral
@Miral
September 2021
2
34
Report
РАСКРЫТЬ СКОБКИ (2х+4)(5-х)
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
4ernoglazaya
(2х+4)(5-х)
5*2х+5*4-х*2х-х*4=10х+20-2х^2-4=-2х^2+10х+16
0 votes
Thanks 1
nastyusha7771
10х-2х^2+20-4х=
-2х^2+6х+20
Д=36-4*(-2)*20=36+160=196. Д=14 корней
Х(1)=5
Х(2)=-2
Ответ: 5 и -2.
1 votes
Thanks 1
More Questions From This User
See All
Miral
August 2022 | 0 Ответы
kakie geroi yavlyayutsya s tochki zreniya konflikta centralnymi v pese groza an
Answer
Miral
August 2022 | 0 Ответы
kak obyasnit chto u metilamina bolee vyrazheny osnovnye svojstva chem u ammiakaa7fce356f050731a7595e85278cd3e26 45918
Answer
Miral
July 2022 | 0 Ответы
kakoj vyvodnapisat po etoj tablice
Answer
Miral
July 2022 | 0 Ответы
chto takoe sila svetovogo davleniya
Answer
Miral
July 2022 | 0 Ответы
kak ubrat eti temnye kletki chtoby ostalsya normalnyj krossvordya kak to davno d
Answer
Miral
July 2022 | 0 Ответы
kakovatehnologiya vvoda dannyh v excel
Answer
Miral
July 2022 | 0 Ответы
nuzhna harakteristika habarlyleptisrauly cjlem mozhet u kogo est v uchebnikf0b87c15a2490a4b1b3aedf093a8baac 18301
Answer
Miral
July 2022 | 0 Ответы
zadali seminar po istorii mira tema sssr v 1950 1970 plan 1 izmenenie politiche
Answer
Miral
July 2022 | 0 Ответы
raznost potencialov mezhdu obkladkami kondensatora emkostyu 01 mkf izmenilas nf1f107a7361a20af30c33b300591287c 81582
Answer
Miral
July 2022 | 0 Ответы
chastnye sluchai uravneniya pryamoj s uglovym koefficientom
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 "РАСКРЫТЬ СКОБКИ (2х+4)(5-х)..."
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
5*2х+5*4-х*2х-х*4=10х+20-2х^2-4=-2х^2+10х+16
-2х^2+6х+20
Д=36-4*(-2)*20=36+160=196. Д=14 корней
Х(1)=5
Х(2)=-2
Ответ: 5 и -2.