SOLUTION: Find a value of k so that 9m^2 � kn^2 will have the factors 3m + 7n and 3m � 7n

SOLUTION: Find a value of k so that 9m^2 � kn^2 will have the factors 3m + 7n and 3m � 7n

Algebra.Com

Question 63905: Find a value of k so that
9m^2 � kn^2
will have the factors 3m + 7n and 3m � 7n

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find a value of k so that
9m^2 � kn^2
will have the factors 3m + 7n and 3m � 7n
---------
(3m+7n)(3m-7n)=9m^2-49n^2
Theefore k=49
Cheers,
Stan H.

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