If \(\sqrt{a}+\sqrt{b}=5\sqrt2,\) and \(a\cdot b=144,\) what is the value of \(a+b?\)
A. \(\sqrt{26}\)
B. \(\sqrt{38}\)
C. \(\sqrt{338}\)
D. \(26\)
E. \(38\)
Answer: D
Source: EMPOWERgmat
If \(\sqrt{a}+\sqrt{b}=5\sqrt2,\) and \(a\cdot b=144,\) what is the value of \(a+b?\)
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