(w+2)^2=2w^2-w-2

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Solution for (w+2)^2=2w^2-w-2 equation: 



(w+2)^2=2w^2-w-2

We move all terms to the left:

(w+2)^2-(2w^2-w-2)=0

We get rid of parentheses

-2w^2+(w+2)^2+w+2=0

We add all the numbers together, and all the variables

-2w^2+w+(w+2)^2+2=0

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

-2w^2+w+(w+2)^2=-2

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