SOLUTION: 4x^2-5y^2-16x-30y-9=0
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Question 328573: 4x^2-5y^2-16x-30y-9=0
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Complete the square in x and y.
Same sign, unequal coefficients.
This is an ellipse.
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