SOLUTION: Please solve polynomial equation by factoring 2n^4-9n^2+4=0

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Question 667493: Please solve polynomial equation by factoring
2n^4-9n^2+4=0
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

2n^4-9n^2+4=0

(2n - 1)(n - 4) = 0

 (2n - 1) = 0, n = 1/2 

0r (n - 4) = 0, n = 4