SOLUTION: What is the GCF of the following expression: 16a4b2 + 20a2b2 - 4ab2

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Question 83504: What is the GCF of the following expression:
16a4b2 + 20a2b2 - 4ab2

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
GCF of the following expression:
16a4b2 + 20a2b2 - 4ab2
GCF is 4ab^2
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Cheers,
Stan H.