Simplify and show work (radical)

Question

Simplify: . Show work. Give the exact answer (including a radical).

 

5√50 -4√2 + 2√32

Answer 1

5 √50 - 4 √2 + 2√32 =

 

5 √( 2. 5^{2 ) -} 4 √2 + 2 √(2 . 2 . 2 . 2 .2 = 2⁵) =

 

25 √2 - 4 √2  + 8 √2 =

 

  29 √2