(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

At the end I get the answer: sqrt(sqrt(3)+2)

It can be show that it is ( sqrt(6)+sqrt(2) ) / 2

How do I show this?, I have tried, to attempt it my manipulating the expression, but I can't seem to manage it.

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# Homework Help: Write answer with only one root

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