SOLUTION: factor completely x^2d-4
Algebra.Com
Question 977323: factor completely x^2d-4
Found 2 solutions by Alan3354, solver91311:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
factor completely x^2d-4
---------------
What's the exponent of x?
2 ?
2d ?
2d-4 ?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
being the square of 
, your expression is the difference of two squares and thus factors to a conjugate pair of binomnial expressions:
(x\sqrt{d}\ +\ 2))
John
My calculator said it, I believe it, that settles it
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