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m^2+(m^2+4m)=

 Jun 29, 2014

Best Answer 

 #1
avatar+118724 
+5

$$M^2+(M^2+4M)\\\\
=M^2+M^2+4M\\\\
=2M^2+4M$$

.
 Jun 29, 2014
 #1
avatar+118724 
+5
Best Answer

$$M^2+(M^2+4M)\\\\
=M^2+M^2+4M\\\\
=2M^2+4M$$

Melody Jun 29, 2014

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