SOLUTION: solve ((z+1)^2) = 2(z^2), for z

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Question 1181499: solve ((z+1)^2) = 2(z^2), for z
Answer by ikleyn(52771)   (Show Source): You can put this solution on YOUR website!
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solve ((z+1)^2) = 2(z^2), for z
~~~~~~~~~~~~~~~~~ 

z^2 + 2z + 1 = 2z^2


z^2 - 2z - 1 = 0


 =  =  = .


ANSWER.  There are 2 solutions,  z=   and  z= .

Solved.


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