SOLUTION: Simplify and add or subtract wherever possible. √32-5√72-4√50,

Algebra ->  Radicals -> SOLUTION: Simplify and add or subtract wherever possible. √32-5√72-4√50,       Log On


   

Question 374751: Simplify and add or subtract wherever possible.
√32-5√72-4√50,

Answer by rfadrogane(214) About Me  (Show Source):
You can put this solution on YOUR website!
Simplify and add or subtract wherever possible.
√32-5√72-4√50

sol'n:
√32-5√72-4√50factor and find the perfect square # inside the radical sign.
=√(16x2)-5√(36x2)-4√(25x2)
=4√2-(5x6)√2-(4x5)√2
=(4-30-20)√2
=-46√2 ----answer