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(x-2)(x+3)(x-4)=0,x echiunitar Z

Răspuns :

[tex](x-2)(x+3)(x-4)=0=\ \textgreater \ x-2=0=\ \textgreater \ x+3=0=\ \textgreater \ x-4=0[/tex][tex]=\ \textgreater \ x_{1} =2 ; x_{2}=-3; x_{3} =4 [/tex]
S={2;-3;4}
Succes.