Срочно помогите с алгеброй плиз (x+2)^4-x^2-4x+8=32...

ozlfvrjyatnre @ozlfvrjyatnre

August 2022 1 14 Report

Срочно помогите с алгеброй плиз
(x+2)^4-x^2-4x+8=32

Answers & Comments

NNNLLL54

Verified answer

$(x+2)^4-x^2-4x+8=32\\\\(x+2)^2(x+2)^2-(x^2+4x)+8-32=0\\\\(\underline {x^2+4x}+4)(\underline {x^2+4x}+4)-(x^2+4x)-24=0\\\\(x^2+4x)^2+8(x^2+4x)+16-(x^2+4x)-24=0\\\\(x^2+4x)^2+7(x^2+4x)-8=0\\\\t=x^2+4x\ \ ,\ \ \ t^2+7t-8=0\ \ ,\ \ t_1=-8\ ,\ \ t_2=1\ \ (teorema\ Vieta)\\\\a)\ \ x^2+4x=-8\ ,\ \ x^2+4x+8=0\ \ ,\\\\D/4=2^2-8=-4$

1 votes Thanks 0

More Questions From This User See All

ozlfvrjyatnre July 2023 | 0 Ответы

2 12 64a589fcb1e9b

ozlfvrjyatnre June 2023 | 0 Ответы

15 16 648d9aca671b2

ozlfvrjyatnre June 2023 | 0 Ответы

92c473beeecbee1ab525c92e59693568

ozlfvrjyatnre March 2023 | 0 Ответы

cd0ae91353a9e63e2a3909a7631ee046

ozlfvrjyatnre March 2023 | 0 Ответы

5bd3e2fa4e07f4007e451b58010c6385

ozlfvrjyatnre August 2022 | 0 Ответы

viznachiti yaka potuzhnist vitrachayetsya pri elektrolizi rozchinu sirchanoyi kisloti

ozlfvrjyatnre August 2022 | 0 Ответы

na skilki vidsotkiv zmenshitsya kinetichna energiya sistemi pislya absolyutno nepruzh

ozlfvrjyatnre August 2022 | 0 Ответы

srochno srednyaya liniya ravnostoronnej trapecii ravna 5 sm a otrezok srednej linij

ozlfvrjyatnre July 2022 | 0 Ответы

srochno u rivnobedrenij pryamokutnij trikutnik katet yakogo dorivnyue 20 sm vpis

ozlfvrjyatnre July 2022 | 0 Ответы

na pershosti rajonu z futbolu zigrano 56 matchiv prichomu kozhna komanda grala z kozh

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

pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513

sarvinozwakirjanova August 2022 | 0 Ответы

pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631

Helpful Links

Политика конфиденциальности

Правила и условия

Контакты

Helpful Social

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.