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28
2
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Fill in the blank with a constant, so that the resulting constant can be factored as the product of two linear constants:

 

3ab - 12a  - 5b + ___

 Oct 10, 2020
 #1
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0

The constant that goes in the blank is 30.

 Oct 17, 2020
 #2
avatar+31089 
+1

(3a - 5)(b - 4) = 3ab  - 12a  - 5b + 20

 Oct 17, 2020

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