Home
О нас
Products
Services
Регистрация
Войти
Поиск
sabinashva99
@sabinashva99
July 2022
2
10
Report
Найдите больший корень уравнения:
2(x+3)^ = (x+2)^ +34
С подробным объяснением 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
sedinalana
2(x^2 + 6x + 9) = x^2 + 4x + 4 + 34
2x^2 + 12x + 18 = x^2 + 4x + 38
2x^2 + 12x + 18 - x^2 - 4x - 38 = 0
x^2 + 8x - 20 = 0
D= 64 + 80 = 144 = 12^2
x1 = ( - 8 + 12)/2 = 4/2 = 2
x2 = ( - 8 - 12)/2 = -20/2 = - 10
ОТВЕТ
2
1 votes
Thanks 5
ShirokovP
Verified answer
2(x²+6x+9)=x²+4x+4+34
2x²+12x+18-x²-4x-38=0
x²+8x-20=0
D=64+80=144>0
x1+x2=-8 U x1*x2=-20
x1=-10 U x2=2
Ответ х=2
2 votes
Thanks 6
More Questions From This User
See All
sabinashva99
June 2023 | 0 Ответы
present simple and present continuous 30
Answer
sabinashva99
August 2022 | 0 Ответы
0,64 =8,5...
Answer
sabinashva99
August 2022 | 0 Ответы
pomogite pozhalujsta present past present perfect future tens formsa9ca7db07a37a94a37d5dda3d1bb937a 57721
Answer
sabinashva99
August 2022 | 0 Ответы
pomogite pozhalujsta present past present perfect future tens forms
Answer
sabinashva99
August 2022 | 0 Ответы
pomogite pozhalujsta ochen vyruchite present past present perfect future ten
Answer
sabinashva99
July 2022 | 0 Ответы
rebyat pomogite s vremenami glagolov ochen vazhno past perfect past continuo
Answer
sabinashva99
July 2022 | 0 Ответы
1...
Answer
sabinashva99
July 2022 | 0 Ответы
najdite summu kornej uravneniya y 11y 20 0 s podorobnym obyasneniem pozha
Answer
sabinashva99
July 2022 | 0 Ответы
najdite modul raznosti chisel 4 i 4 podrobno pozhalujsta
Answer
sabinashva99
July 2022 | 0 Ответы
na vas poslednyaya nadezhda pomogite kto chem mozhet past continuous past perfect
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 "Найдите больший корень уравнения: 2(x+3)^ = (x+2)^ +34 С подробным объяснением п..."
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
2x^2 + 12x + 18 = x^2 + 4x + 38
2x^2 + 12x + 18 - x^2 - 4x - 38 = 0
x^2 + 8x - 20 = 0
D= 64 + 80 = 144 = 12^2
x1 = ( - 8 + 12)/2 = 4/2 = 2
x2 = ( - 8 - 12)/2 = -20/2 = - 10
ОТВЕТ
2
Verified answer
2(x²+6x+9)=x²+4x+4+342x²+12x+18-x²-4x-38=0
x²+8x-20=0
D=64+80=144>0
x1+x2=-8 U x1*x2=-20
x1=-10 U x2=2
Ответ х=2