SOLUTION: Factor x4 + 64 using polynomials. I can't get it to work. X to the fourth power plus 64.

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Question 793190: Factor x4 + 64 using polynomials. I can't get it to work. X to the fourth power plus 64.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Factor x4 + 64 using polynomials. I can't get it to work. X to the fourth power plus 64.
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x^4 + 64 = (x^2 + 8i)(x^2-8i)
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Cheers,
Stan H.
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