Home
О нас
Products
Services
Регистрация
Войти
Поиск
znatok1413
@znatok1413
August 2022
1
19
Report
3 квадратных уравнения
1) 2x^2-25x-13=0
2) 2x^2-29x+99=0
3) 4x^2+11x-45=0
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
aruzhan29051
1) D=625-4×2×(-13)=625+104=729=27
X1=25-27/4=-2/4=-1/2
2)D=841-4×2×99=841-792=49=7
x1=29-7/4=22/4=5,5
x2=29+7/4=36/4=9
3) D=121-4×4×(-45)=121+720=841=29
x1=-11+29/8=18/8=9/4
x2=-11-29/8=-40/8=5
2 votes
Thanks 1
More Questions From This User
See All
znatok1413
August 2022 | 0 Ответы
reshite 3 kvadratnyh uravneniya 30x217x 1320 10x277x 1710 187x2630x5270
Answer
znatok1413
August 2022 | 0 Ответы
reshite 3 kvadratnyh uravneniya 6x27x 30 20x226x 60 3x2 19x 140
Answer
znatok1413
August 2022 | 0 Ответы
reshite sistemu neravenstv x22x 3gt0 x216x 3gt0 x3lt1
Answer
znatok1413
August 2022 | 0 Ответы
reshite 3 kvadratnyh uravneniya 6x211x 1210 21x2 4x 650 2x2 29x770
Answer
znatok1413
August 2022 | 0 Ответы
reshite 3 kvadratnyh uravneniya 6x2 13x280 x2 16x550 14x2 57x550
Answer
znatok1413
August 2022 | 0 Ответы
reshite 3 kvadratnyh uravneniya x23x 40 2x2 10x80 2x25x 30
Answer
znatok1413
August 2022 | 0 Ответы
reshite uravnenie 4 stepeni 6x4 19x3 x211x30
Answer
znatok1413
August 2022 | 0 Ответы
reshite 2 kubicheskih uravneniya x3 6x211x 60 x36x25x 120
Answer
znatok1413
August 2022 | 0 Ответы
proizvodnaya neyavno zadannrj funkcii y2 2cosycosx xx2tgx 1lny 3yy
Answer
znatok1413
August 2022 | 0 Ответы
reshite 3 slozhnyh kvadratnyh uravneniya 78x2305x 3480 551x2 1604x10850 1312x
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 "3 квадратных уравнения 1) 2x^2-25x-13=0 2) 2x^2-29x+99=0 3) 4x^2+11x-45=0..."
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
X1=25-27/4=-2/4=-1/2
2)D=841-4×2×99=841-792=49=7
x1=29-7/4=22/4=5,5
x2=29+7/4=36/4=9
3) D=121-4×4×(-45)=121+720=841=29
x1=-11+29/8=18/8=9/4
x2=-11-29/8=-40/8=5