ДС =500
КС=500-х
ВС=300
ВК^2=(500-х)^2+300^2
ВК^2= 250000-1000х+х^2+90000
ВК^2= 340000-1000х+х^2
Д=1000000-4•1•340000=360000;
√360000=600
ВК=600
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ДС =500
КС=500-х
ВС=300
ВК^2=(500-х)^2+300^2
ВК^2= 250000-1000х+х^2+90000
ВК^2= 340000-1000х+х^2
Д=1000000-4•1•340000=360000;
√360000=600
ВК=600