SOLUTION: Factor completely. a^5 - 625a

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Question 283235: Factor completely.
a^5 - 625a
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
a*(a^4-625)=
a*(a^2-25)*(a^2+25)=
a*(a-5)(a+5)(a^2+25)