What is the simplest radical form of $sqrt80$ ?

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Answer 1 · 2015-07-17T07:17:47

$=color(blue)(4sqrt(5)$

$sqrt(80) = sqrt(2*2*2*2*5)$

$=sqrt(4*4*5)$

$=color(blue)(4sqrt(5)$

What is the simplest radical form of sqrt80sqrt80?