SOLUTION: Let me try this again + and - radicals 3 sqrt 2y^3 - 5y sqrt 2y + 12 sqrt 8y^3 =3*2y sqrt y - 5y*2y + 12 * sqrt 2*2*2*y*y*y = 6y sqrt y - 10y + 12*2y sqrt 2y = 4y sqrt y + 2

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Question 130957: Let me try this again
+ and - radicals
3 sqrt 2y^3 - 5y sqrt 2y + 12 sqrt 8y^3
=3*2y sqrt y - 5y*2y + 12 * sqrt 2*2*2*y*y*y
= 6y sqrt y - 10y + 12*2y sqrt 2y
= 4y sqrt y + 24 sqrt 2 y

Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
Simplify:





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