SOLUTION: Solve the equation (y+2/y)^2 + 3(y+2/y)=4 ,using substitution u=y+2/y

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Question 1130225: Solve the equation (y+2/y)^2 + 3(y+2/y)=4 ,using substitution u=y+2/y
Answer by Alan3354(69443) About Me  (Show Source):
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Solve the equation (y+2/y)^2 + 3(y+2/y)=4 ,using substitution u=y+2/y
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Do the sub, solve for u.
Then solve for y.