February 23, 2017

Homework Help: College Math II

Posted by Lori on Saturday, November 21, 2009 at 11:51am.

Solve by any method.

a^4 – 5a^2 + 4 = 0

I am having problems figuring out what method to use to solve this problem. I need to show my steps and I am not sure how to do this. Can someone help? Thanks.

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