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-4x3(3x3-10x)

 Jan 29, 2016
 #1
avatar+129899 
+5

-4x^3(3x^3-10x)   =

 

-4x^3 * 3x^3   + 4x^3 * 10x   =

 

-12x^6 + 40x^4

 

 

cool cool cool

 Jan 29, 2016

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