Home
О нас
Products
Services
Регистрация
Войти
Поиск
RenauItFT
@RenauItFT
July 2022
2
8
Report
Решите уравнение
−3
x
²
−14x−7=
(
x−1
)
²
.
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
li0ness
−3x²−14x−7=x²-2x+1
-3x²-14x-7-x²+2x-1=0
-4x²-12x-8=0
x²+3x+2=0
D=9-8=1
x1=(-3+1)/2=-1
x2=(-3-1)/2=-2
Ответ: -1, -2
2 votes
Thanks 3
05shagabudin05
Вроде так решается вот фото
1 votes
Thanks 2
More Questions From This User
See All
RenauItFT
August 2022 | 0 Ответы
sostavit uravnenie takzhe k nemu koefficenty i elektronnyj balanssrochnoalbr
Answer
RenauItFT
July 2022 | 0 Ответы
najdite korni uravneniya2h2 7x30
Answer
RenauItFT
July 2022 | 0 Ответы
ch po puti on sdelal ostanovku na 4 chasa v rezultate chego zatratil na obratnyjcbbde5095a4163d94e73e1e40c37067a 84937
Answer
RenauItFT
June 2022 | 0 Ответы
summa dvuh uglov ravnobedrennoj trapecii ravna 218 gradusov najdite menshij ugo
Answer
RenauItFT
April 2022 | 0 Ответы
reshite uravneniya srochno trigonometriya 2sin2x sinx 10 2tg2x3tgx 20
Answer
RenauItFT
April 2021 | 0 Ответы
sin32cos15cos32sin15sin26cos21cos26xumnozhitsin21 srochno help
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 "Решите уравнение −3x²−14x−7=(x−1)²..."
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
-3x²-14x-7-x²+2x-1=0
-4x²-12x-8=0
x²+3x+2=0
D=9-8=1
x1=(-3+1)/2=-1
x2=(-3-1)/2=-2
Ответ: -1, -2