SOLUTION: factor 4x^4-64x^2

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Question 190763: factor
4x^4-64x^2

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
factor
4x^4-64x^2
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4x^2[x^2 - 16]
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4x^2(x-4)(x+4)
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Cheers,
Stan H.