РЕШИТЕ УРАВНЕНИЕ (2Х-1)* =2-4Х. Created by savar3. algebra-ru

РЕШИТЕ УРАВНЕНИЕ (2Х-1)* =2-4Х...

July 2022 1 14 Report

РЕШИТЕ УРАВНЕНИЕ (2Х-1)* =2-4Х

sedinalana

(2x-1)²+2(2x-1)=0
(2x-1)*(2x-1+2)=0
(2x-1)(2x+1)=0
2x-1=0
2x=1
x=0,5
2x+1=0
2x=-1
x=-0,5

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