\({\left| {x - 3} \right|^2} + {\left| {4 - x} \ri...

Câu hỏi: \({\left| {x - 3} \right|^2} + {\left| {4 - x} \right|^2} = 1\)

A \(S = \left\{ {3;4} \right\}\)

B \(S = \left\{ {-3;4} \right\}\)

C \(S = \left\{ {-3;-4} \right\}\)

D \(S = \left\{ {3;-4} \right\}\)