1)0,7
2)y^2-6y=16
y^2-6y-16=0
D=36-4*1*(-16)=36+64=100
y1=6+10/2=8
y2=6-10/2=-2
Ответ:8
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1)0,7
2)y^2-6y=16
y^2-6y-16=0
D=36-4*1*(-16)=36+64=100
y1=6+10/2=8
y2=6-10/2=-2
Ответ:8