SOLUTION: please solve this equation its urgent----------- (x^4)-(5*x^2)+4

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Question 81847: please solve this equation its urgent------------ (x^4)-(5*x^2)+4
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
X^4-5X^2+4
(X^2-4)(X^2-1)
(X+2)(X-2)(X+1)(X-1)