SOLUTION: Factor completely. 5t^4-80

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Question 327894: Factor completely. 5t^4-80
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
5t^4-80
5(t^4-16)
5(t^2+4)(t^2-4)
5(t^2+4)(t+2)(t-2)