Simplify
√(8+2√15)
The decimal answer won't work.

Answer:
[tex]\sqrt{2\left(4+\sqrt{15}\right)}[/tex]
Step-by-step explanation:
[tex]\sqrt{8+2\sqrt{15}}[/tex]
Factorize
[tex]=\sqrt{2\left(4+\sqrt{15}\right)}[/tex]