X^3-2x^2-x+2=0 Решите пожалуйстаааа. Created by dariajade. algebra-ru

X^3-2x^2-x+2=0 Решите пожалуйстаааа...

dariajade @dariajade

July 2022 1 6 Report

X^3-2x^2-x+2=0
Решите пожалуйстаааа

Answers & Comments

ShirokovP

Verified answer

X^3 - 2x^2 - x + 2 = 0
x^2 ( x - 2) - 1( x - 2) = 0
(x^2 - 1) * ( x - 2) = 0
(x - 1) * ( x + 1) * ( x - 2)= 0

x - 1 = 0 ==> x = 1
x + 1 = 0 ==> x = - 1
x - 2 = 0 ==> x = 2

Ответ:
- 1 ; 1 ; 2

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Answers & Comments

Verified answer

kakaya massa soli obraz gidroksida bariya s rastvorom azotnoj kisloty m260 gramm

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kaksobakevich otnosilsyak drugim pomeshekamsrochnozaraneeogromnoespasibo

pomogite sostavit voprosy k slovam 1 he works at the library every saturday

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