SOLUTION: 20t^2-5 Factorize.

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Question 736754: 20t^2-5
Factorize.
Answer by Susan-math(40) About Me  (Show Source):
You can put this solution on YOUR website!
20t%5E2+-+5
First factor out the largest number you can.
You get 5%28t%5E2-1%29. Then factor using the difference of two squares.
5%28t-1%29%28t%2B1%29