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avatar+1347 

Fill in the blank so that the resulting expression can be factored as the product of the two linear equations 

 

21mn - 21m + 19m + 6n - 14n + 8 + ___

 Dec 14, 2023
 #1
avatar+129243 
+1

Simplify as

 

21mn - 2m - 8n + 8

 

Add  -19m

 

So we have

 

21mn - 21m - 8n + 8  =

 

21m ( n - 1)  -  8 (n - 1)  =

 

(21m - 8) ( n - 1)

 

 

cool cool cool

 Dec 14, 2023

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