SOLUTION: please help me solve and explain this equation 2x^2+3xy-4y^2 when x=2 and y=4
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Question 469427: please help me solve and explain this equation 2x^2+3xy-4y^2 when x=2 and y=4
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
Put x=2 and y=4
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