If each expression under the square root is greater than or equal to \(0,\) what is \(\sqrt{x^2-6x+9}+\sqrt{2-x}+x-3?\)
(A) \(\sqrt{2-x}\)
(B) \(2x-6+\sqrt{2-x}\)
(C) \(\sqrt{2-x}+x-3\)
(D) \(2x-6+\sqrt{2-x}\)
(E) \(x+\sqrt{2-x}\)
Answer: A
Source: GMAT Club Tests