How do you simplify $sqrt3(sqrt15+2)$ ?

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Answer 1 · 2018-05-25T13:37:30

$3sqrt5+2sqrt3$

$sqrt3(sqrt15+2)$

Expand the brackets
= $sqrt3timessqrt15+2timessqrt3$

Simplify
= $sqrt45+2sqrt3$

= $sqrt(9times5)+2sqrt3$

= $3sqrt5+2sqrt3$

How do you simplify sqrt3(sqrt15+2)sqrt3(sqrt15+2)?