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2055. Min value

If S=x2+(9y)2+z2+(y+3)2+(8x)2+(6z)2, calculate min(S2).


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Problem
A 51
B 50
C 38
D 44
E 23
F 19
G 16
H 5
AdvancedGeometryMathPure math
32 / 20
Solved / unsolved count
1.0 s / 256 MB
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