(y+1)^2=2y^2-2y-4

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Solution for (y+1)^2=2y^2-2y-4 equation: 



(y+1)^2=2y^2-2y-4

We move all terms to the left:

(y+1)^2-(2y^2-2y-4)=0

We get rid of parentheses

-2y^2+(y+1)^2+2y+4=0

We add all the numbers together, and all the variables

-2y^2+2y+(y+1)^2+4=0

We move all terms containing y to the left, all other terms to the right

-2y^2+2y+(y+1)^2=-4

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