1)х^2+8х+15=02)х^2+9х+14=03)х^2+4х-21=04)х^2+4х-5=0решите уравнения по теореме Виета. Created by kamok4561. algebra-ru

1)х^2+8х+15=02)х^2+9х+14=03)х^2+4х-21=04)х^2+4х-5=0решите уравнения по теореме В...

July 2022 1 4 Report

1)х^2+8х+15=0
2)х^2+9х+14=0
3)х^2+4х-21=0
4)х^2+4х-5=0
решите уравнения по теореме Виета

crazyempress 1) х1=-5, х2=-3
2)х1=-7,х2=-2
3)х1=-7, х2=3
4)х1=-5,х2=1

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