SOLUTION: what is 9x^4-4y^2 completely factored?

Question 240970: what is 9x^4-4y^2 completely factored?
Found 2 solutions by stanbon, Earlsdon:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
what is 9x^4-4y^2 completely factored?
= (3x^2-2y)(3x^2+2y)
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Cheers,
Stan H.
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Factor:
Rewrite this as:
This is the difference of two squares, so...

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