SOLUTION: If x^2+y^2=-2xy, what does the expression x^3 + 2y^3 equal?

SOLUTION: If x^2+y^2=-2xy, what does the expression x^3 + 2y^3 equal?

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Question 807145: If x^2+y^2=-2xy, what does the expression x^3 + 2y^3 equal?
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!

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