Home
О нас
Products
Services
Регистрация
Войти
Поиск
pashahovanskiy
@pashahovanskiy
August 2022
1
1
Report
Решить квадратные уравнения.1.[tex] x^{2}-16=0[/tex]2.[tex] 3 x^{2} -27x=0[/tex]3.[tex] x^{2} +3x-10=0[/tex]4.[tex]2 x^{2}-3x-5=0[/tex]5.[tex] x^{2} -4x+20=0[/tex]6.[tex]x(x-2)+3x=2[/tex]
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
ГородскаяОхотница
1. х² - 16 = 0; (х - 8)(х + 8) = 0; х₁ = 8; х₂ = - 8. 2. 3х² - 27х = 0; х² - 9 = 0; (х - 3)(х + 3) = 0; х₁ =3; х₂ = - 3. 3. х² + 3х - 10 = 0; х₁ + х₂ = - 3, х₁х₂ = - 10; х₁ = 2, х₂ = - 5. 4. 2х² - 3х - 5 = 0; D = (-3)² - 4 * 2 * (-5) = 49; х₁ = (3 + 7) : 4 = 2,5, х₂ = (3 - 7) : 4 = - 1. 5. х² - 4х + 20 = 0; D = (-4)² - 4 * 20 = - 64; нет действительных корней. 6. х(х - 2) + 3х = 2; х² - 2х + 3х = 2; х² + х - 2 = 0; х₁ + х₂ = - 1, х₁х₂ = - 2; х₁ = 1; х₂ = - 2.
3 votes
Thanks 1
pashahovanskiy
Великолепно!!!.Как ты это делаешь?:D
More Questions From This User
See All
pashahovanskiy
August 2022 | 0 Ответы
stoimost tovara dvazhdy povysilas na 34 i sostavila 80802 rskolko rublej st
Answer
pashahovanskiy
August 2022 | 0 Ответы
tex]-4x+3...
Answer
pashahovanskiy
August 2022 | 0 Ответы
texx 3 x4 x2x 2x 2xx 2
Answer
pashahovanskiy
July 2022 | 0 Ответы
v treugolnike abc ab bc a vysota ah delit storonu bc na otrezki bh 45 i ch
Answer
pashahovanskiy
March 2022 | 0 Ответы
postroit grafik uravneniya legko i prosto izi bally s kusta u2h 3
Answer
pashahovanskiy
March 2022 | 0 Ответы
razlozhit na mnozhiteli x23x 40
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 "tex]..."
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