НАЙДИТЕ СУММУ И РАЗНОСТЬ МНОГОЧЛЕНОВ X2-3X-4 и X-2X2-1. Created by VIKA67090. algebra-ru

НАЙДИТЕ СУММУ И РАЗНОСТЬ МНОГОЧЛЕНОВ X2-3X-4 и X-2X2-1...

VIKA67090 @VIKA67090

June 2022 1 8 Report

НАЙДИТЕ СУММУ И РАЗНОСТЬ МНОГОЧЛЕНОВ
X2-3X-4 и X-2X2-1

Answers & Comments

zhenyaM2002

Verified answer

Как-то так:
(х² -3х -4 ) + ( х -2х²-1) =
= х²-3х-4+х-2х²-1 =
= (х²-2х²) +(-3х+х) +(-4-1)=
=- х² - 2х-5 = - ( х²+2х+5)

(х²-3х-4) - (х-2х²-1)=
= х²-3х-4-х+2х²+1=
= 3х²- 4х-3

6 votes Thanks 9

15 perevedite v drob srochnoooooooooooooooooo

Answer

VIKA67090 August 2022 | 0 Ответы

biologiya 7 klass ukazhite pravilnyj variant otveta 1 telo bolshinstva chleniston2ad512131d85b3595d6bd8cb5ba1fb33 83550

Answer

VIKA67090 July 2022 | 0 Ответы

pomogite srochno sformulirujte i zapishite svoyu tochku zreniya o merah neobhodimyh

Answer

VIKA67090 June 2022 | 0 Ответы

3 x-3y...

Answer

VIKA67090 June 2022 | 0 Ответы

3 x-3y...

Answer

Answers & Comments

Verified answer

15 perevedite v drob srochnoooooooooooooooooo

biologiya 7 klass ukazhite pravilnyj variant otveta 1 telo bolshinstva chleniston2ad512131d85b3595d6bd8cb5ba1fb33 83550

reshite pozhalujsta 20 ballov russkij yazyk 3 klass

veshestvo x v cepochke cron strelka x strelka agcl

massa 02 mol sulfata medi ravna a 16g b 32g v 24g g 28g

summa koefficientov v uravnenii aghno3agno3noh2o ravna a11 b13 v15 g17

3drobd5036a2e3a106f6766871e71a0eb2195 94981

pomogite srochno sformulirujte i zapishite svoyu tochku zreniya o merah neobhodimyh

3 x-3y...

3 x-3y...

рекомендуемые вопросы

Helpful Links

Helpful Social