SOLUTION: Please help with the following: Factor completely: 5w^4-3125

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Question 330350: Please help with the following:
Factor completely:
5w^4-3125
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
5w^4-3125
=5(w^4-625)
=5(w^2+25)(w^2-25)
=5(w^2+25)(w+5)(w-5)
.
Ed