JEE Math Practice Question
Let S = { $$x$$ $$ \in $$ R : $$x$$ $$ \ge $$ 0 and $$2\left| {\sqrt x - 3} \right| + \sqrt x \left( {\sqrt x - 6} \right) + 6 = 0$$}. Then S
- A.contains exactly four elements
- B.is an empty set
- C.contains exactly one element
- D.contains exactly two elements
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