Решите уравнение: 2x(x+2)+x³+8=0. Created by daryyaa. algebra-ru

Решите уравнение: 2x(x+2)+x³+8=0...

daryyaa @daryyaa

August 2022 1 3 Report

Решите уравнение:
2x(x+2)+x³+8=0

Answers & Comments

chamomile03

Verified answer

$2x(x+2)+x^3+8=0 \\2x(x+2)+x^3+2^3=0 \\2x(x+2)+(x+2)(x^2-2x+4)=0 \\(x+2)(2x+x^2-2x+4)=0 \\ (x+2)(x^2+4)=0$
$x+2=0$ или $x^2+4=0$
$x=-2$ $x^2=-4$ -∅

Ответ: х=-2

7 votes Thanks 12

napishite nebolshuyu statyu o samom populyarnom vide sporta v rossii srochno zar

Answer

daryyaa July 2022 | 0 Ответы

Fill in for or since : Brien has lived in Oslo.........he was child...

Answer

daryyaa July 2022 | 0 Ответы

raskrojte skobki issledovatel dalnego vostoka arsenev ponimal chto osvoenie

Answer

daryyaa November 2021 | 0 Ответы

pomogite sdelat morfologicheskij razbor chastic ka ne lish

Answer

daryyaa August 2021 | 0 Ответы

predstavte v vide proizvedeniya aa ba b bcd dc

Answer

Answers & Comments

Verified answer

zapolnite tablicu vypishite tipy rotovyh apparatov nasekomyh oharakterizujte os

pomogite pozhalujsta po zadaniyu nado opredelit naklonenie glagola s kotorym up

opredelenie g v fizike eto sila kotoraya dejstvuet na telo massoj 1 kg ili e

raskrojte skobki plash ne krasivyj no prochnyj ne veselyj malchik on byl

napishite nebolshuyu statyu o samom populyarnom vide sporta v rossii srochno zar

Fill in for or since : Brien has lived in Oslo.........he was child...

raskrojte skobki issledovatel dalnego vostoka arsenev ponimal chto osvoenie

pomogite sdelat morfologicheskij razbor chastic ka ne lish

predstavte v vide proizvedeniya aa ba b bcd dc

рекомендуемые вопросы

Helpful Links

Helpful Social