If \(x = 8 - 2\sqrt {15}\), then find the value of \({\left( {\frac{{{\rm{x}} + {\rm{}}1}}{{\sqrt {\rm{x}} }}} \right)^2}\)
1
\(15 - \frac{{3\sqrt {15} }}{2}\)
2
\(17 - \frac{{3\sqrt {15} }}{2}\)
3
\(14 - \frac{{5\sqrt {15} }}{2}\)
4
\(12 - \frac{{3\sqrt {15} }}{2}\)