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2x^2+x−1=0 X= what two numbers?
 Feb 2, 2014

3+0 Answers

 #1
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I also need completed square
as in (x+____)^2
 Feb 2, 2014
 #2
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Singfur:

I also need completed square
as in (x+____)^2


Sorry...
(x+____)^2=_______
 Feb 2, 2014
 #3
avatar+118667 
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bump
 Feb 3, 2014

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