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This is from a textbook example in the chapter on seperable equations:

[itex]y^{2}-2y = x^{3}+2x^{2}+2x+3[/itex]

"We solve for y in terms of x, a simple matter":

[itex]y = 1\pm \sqrt{x^{3}+2x^{2}+2x+4}[/itex]

Only, it's not a simple matter for me. I've been unable to figure it out. Some direction would be appreciated! :)