SOLUTION: Factor completely
k squared + 4
Algebra.Com
Question 110326: Factor completely
k squared + 4
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Factor completely
k squared + 4
-------------------
k^2+4 is prime in the Real Number System but can
be factored in the Complex Number System.
---------
K^2+4 = (k+2i)(k-2i)
==============
Cheers,
Stan H.
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