SOLUTION: Find the LCM u^3+4u^2 +4u , u^2-4u

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Question 623991: Find the LCM u^3+4u^2 +4u , u^2-4u
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

u^3+4u^2 +4u = u(u^2 + 4u + 4) = u(u+2)(u+2) 

u^2-4u = u(u-4)

LCM is   u(u+2)(u+2)(u-4)