ALPHA DIVISION

Question 100

Conic Sections★★Question Bank

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Question

Consider the equation

x^2+kxy+y^2=25

. The value of k may be any real number. As k ranges from 0 to

\infty

, which of the following conic sections will the graph of the equation above

\textbf{never}

be?

\textit{(Note: "Ellipse" refers to a non-circular ellipse.)}

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