SOLUTION: solve -3x^2 + 2y^2 + 5xy - 2y + 5x 2 - 3y^2 when x = 2 and y = -1

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Question 1048447: solve -3x^2 + 2y^2 + 5xy - 2y + 5x 2 - 3y^2 when x = 2 and y = -1
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
-3x^2 + 2y^2 + 5xy - 2y + 5x 2 - 3y^2
2x^2+5xy-2y-y^2
for (2,-1)
8-10+2-1=-1

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