SOLUTION: 1. (-7x^2 + 5xy - 2y^2) + (3x^2 - 5xy - 4y^2)

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Question 171482: 1. (-7x^2 + 5xy - 2y^2) + (3x^2 - 5xy - 4y^2)
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given expression


Remove the parenthesis.


Group like terms


Combine like terms


So

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