Home
О нас
Products
Services
Регистрация
Войти
Поиск
KseniaPinduyra
@KseniaPinduyra
July 2022
1
5
Report
найдите нули функции у=-х^2-2х+15
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
alfabetta
-х^2-2х+15=0
х^2+2х-15=0
D=2
²-4·1·(-15)=4+60=64=8²
x1=(-2-8)/2=-10/2=-5
x2=(-2+8)/2=6/2=3
Ответ: х1=-5; х2=3
1 votes
Thanks 2
More Questions From This User
See All
KseniaPinduyra
August 2022 | 0 Ответы
elektrohimicheskij ekvivalent zolota 68110 7 chto oznachaet eto chislo
Answer
KseniaPinduyra
August 2022 | 0 Ответы
voprosy pro dom vesy na kazahskom
Answer
KseniaPinduyra
August 2022 | 0 Ответы
sochinenie na temu moya lyubimaya kazahstanskaya peredacha na kazahskom yazyke
Answer
KseniaPinduyra
June 2021 | 0 Ответы
perevesti iz15 kom v om
Answer
KseniaPinduyra
June 2021 | 0 Ответы
najdite katet pryamougolnogo treugolnika esli ego gipotenuza ravna 5 sm a bolsh
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 нули функции у=-х^2-2х+15..."
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 © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
х^2+2х-15=0
D=2²-4·1·(-15)=4+60=64=8²
x1=(-2-8)/2=-10/2=-5
x2=(-2+8)/2=6/2=3
Ответ: х1=-5; х2=3