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Marina001
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Răspuns :

Abcdebygabi
Conditii: X<=0 si x>=2
x^2-2x-2*11/2sqrt(x^2-2x)+ 121/4-121/4+24=0
(sqrt(x^2-2x)-11/2)^2=25/4
sqrt(x^2-2x)-11/2=5/2 sau sqrt(x^2-2x)-11/2=-5/2
sqrt(x^2-2x)=8 sau sqrt(x^2-2x)=3
x^2-2x=64 sau x^2-2x=9
x^2-2x-64=0 sau x^2-2x-9=0 si mai faci tu restul












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