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How to find the zeros of x^4 + 2x^2 + 1 and factor?

0 votes

Tried synthetic division, no zeros still...

synthetic-division

asked May 14, 2014 in ALGEBRA 1 by anonymous

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1 Answer

0 votes

Set the expression to zero to find the zeros.

Let us assume that

Now we have

Substitute t value in we get,

answered May 15, 2014 by joly Scholar

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