Consider the Equation $10 x ^ { 2 } - 5 x y + 10 y ^ { 2 } - 81 = 0$

question 46

Multiple Choice

Consider the equation.​ $10 x ^ { 2 } - 5 x y + 10 y ^ { 2 } - 81 = 0$ ​ Explain how to identify the graph of the equation.
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• A)Find the discriminant of the equation to identify the graph of the equation.
• B)Find the foci of the equation to identify the graph of the equation.
• C)Find the major axis of the equation to identify the graph of the equation.
• D)Find the minor axis of the equation to identify the graph of the equation.
• E)Find the vertices of the equation to identify the graph of the equation.

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