Home
О нас
Products
Services
Регистрация
Войти
Поиск
madinashaizaman
@madinashaizaman
June 2022
2
15
Report
Помогите решить уравнение:
x^3-19x+30
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
egeniyegorov1
X³-4x-15x+30=0
x(x²-4)-15(x-2)=0
x(x-2)(x+2)-15(x-2)=0
(x-2)(x(x+2)-15)=0
x-2=0
x=2
x(x+2)-15=0
x²+2x-15=0
D=64
x1=-5
x2=3
ответ:2;-5;3
0 votes
Thanks 0
Prosto145
X^3-19x-30=0
(x+2)(x^2-2-15)=0
x+2=0
x=-2
(x^2-2-15)=0
x2=5 x3=-3
0 votes
Thanks 0
More Questions From This User
See All
madinashaizaman
August 2022 | 0 Ответы
pomogite pozhalujsta reshite5a296213e78d6c6a5567ce29b2c16a8 57452
Answer
madinashaizaman
August 2022 | 0 Ответы
20 litrovyj kontejner soderzhit gaz v 350 k pod davleniem 831 megapaskalej skol
Answer
madinashaizaman
August 2022 | 0 Ответы
m3 najdite molyarnuyu massu gaza
Answer
madinashaizaman
July 2022 | 0 Ответы
vstavte propushennye znaki prepinaniya po mere togo kak my othodili ot vodorazde
Answer
madinashaizaman
July 2022 | 0 Ответы
tex] A) [-3;1]u(1;3] B) [-3;1)u(1;3) C) [1;3] D) (-\infty};1)u(3; + \infty} ) E)...
Answer
madinashaizaman
July 2022 | 0 Ответы
vstavte propushennye znaki prepinaniya i utesy i more i gory i bereg vse eto pri
Answer
madinashaizaman
July 2022 | 0 Ответы
vstavte propushennye znaki prepinaniya samymi interesnymi byli rasskazy starika
Answer
madinashaizaman
July 2022 | 0 Ответы
ukazhite v kakom ryadu sobrany neopredelennye mestoimeniya s defisom a koekak
Answer
madinashaizaman
July 2022 | 0 Ответы
slozhnopodchinennoe predlozhenie s pridatochnym ustupki a techenie usilivalos kog
Answer
madinashaizaman
July 2022 | 0 Ответы
tex]...
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 "Помогите решить уравнение: x^3-19x+30..."
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
x(x²-4)-15(x-2)=0
x(x-2)(x+2)-15(x-2)=0
(x-2)(x(x+2)-15)=0
x-2=0
x=2
x(x+2)-15=0
x²+2x-15=0
D=64
x1=-5
x2=3
ответ:2;-5;3
(x+2)(x^2-2-15)=0
x+2=0
x=-2
(x^2-2-15)=0
x2=5 x3=-3