((x^2)-6x+5)√(2x+8-x^2)=0
x^2-6x+5=0
D=36-20=16
x1=(6+4)/2=5; x2=(6-4)/2=1
sqrt(2x+8-x^2)=0
-x^2+2x+8=0
x^2-2x-8=0
D=4+32=36
x1=(2+6)/2=4; x2=(2-6)/2=-2
ответ: x1=5, x=1, x=4, x=-2
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((x^2)-6x+5)√(2x+8-x^2)=0
x^2-6x+5=0
D=36-20=16
x1=(6+4)/2=5; x2=(6-4)/2=1
sqrt(2x+8-x^2)=0
-x^2+2x+8=0
x^2-2x-8=0
D=4+32=36
x1=(2+6)/2=4; x2=(2-6)/2=-2
ответ: x1=5, x=1, x=4, x=-2