Home
О нас
Products
Services
Регистрация
Войти
Поиск
bcong
@bcong
July 2022
2
8
Report
Розкладіть на множники тричлен,виділивши попередній квадрат двочлена :
x^2+8x+7
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
Lesben
X²+8x+7=(x²+2x*4+4²)-4²+7=
(x+4)²-16+7=(x+4)²-9=
(x+4)²-3²=(x+4-3)(x+4+3)=(x+1)(x+7)
0 votes
Thanks 1
bcong
x^2-4x-21
Lesben
xˇ2-4x-21=(x+3)(x-7), -3+7 = 4, (-3).7=-21
Lesben
Možno rešit i inače: xˇ2-4x-21=(x-2)ˇ2-25=(x-2+5)(x-2-5)=(x+3)(x-7)
ТатМих
Verified answer
Xˇ2+8x+7 = (x+1)(x+7)
-1+(-7) = -8, (-1)(-7)=7 /formuli Vieta/
3 votes
Thanks 1
More Questions From This User
See All
bcong
August 2022 | 0 Ответы
analiz tvoru skarb dopomozhit bud laska
Answer
bcong
August 2022 | 0 Ответы
analiz tvoru skarb dopomozhit
Answer
bcong
July 2022 | 0 Ответы
citati pro sherloka z tvoru pistryava strichka
Answer
bcong
July 2022 | 0 Ответы
m065 m49 ftertya m ce kooficiyent tertya
Answer
bcong
June 2022 | 0 Ответы
m l 19sm m
Answer
bcong
October 2021 | 0 Ответы
na doloni prebuvaye tilo v stani spokoyu 1000 g chomu dorivnyuye vaga i sila tyazhinnya
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 "Розкладіть на множники тричлен,виділивши попередній квадрат двочлена : x^2+8x+7..."
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+4)²-16+7=(x+4)²-9=
(x+4)²-3²=(x+4-3)(x+4+3)=(x+1)(x+7)
Verified answer
Xˇ2+8x+7 = (x+1)(x+7)-1+(-7) = -8, (-1)(-7)=7 /formuli Vieta/