SOLUTION: Add: (5x^2+7y-6z^2),(4y+3x^2), (2y-2x^2) The answer I came up with is: 6x^4+13y^3-6z^2 I got this answer by add all the likes ie..5x^2+4x^2....Ididn't put 10x becuase I subtr

Algebra ->  Expressions-with-variables -> SOLUTION: Add: (5x^2+7y-6z^2),(4y+3x^2), (2y-2x^2) The answer I came up with is: 6x^4+13y^3-6z^2 I got this answer by add all the likes ie..5x^2+4x^2....Ididn't put 10x becuase I subtr      Log On


   


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