SOLUTION: Find the value of k such that the graph of the equation k(x^2 + y^2) + x^2 - y^2 + x + y = 0 is a hyperbola.
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Question 1142930: Find the value of k such that the graph of the equation k(x^2 + y^2) + x^2 - y^2 + x + y = 0 is a hyperbola.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
A not equal to B, same sign: Ellipse
A = B: Circle
A = 0 or B = 0: Parabola (A AND B = 0: Straight Line)
A not equal to B, different signs: Hyperbola
Therefore:
Ellipse
Parabola
Hyperbola
John
My calculator said it, I believe it, that settles it
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