Use the Discriminant to Classify the Graph $x ^ { 2 } + 6 x y + 9 y ^ { 2 } - 5 x - y - 3 = 0$

Multiple Choice

Use the discriminant to classify the graph.​ $x ^ { 2 } + 6 x y + 9 y ^ { 2 } - 5 x - y - 3 = 0$ ​

A) The graph is a parabola.
B) The graph is a hyperbola.
C) The graph is a line.
D) The graph is a circle.
E) The graph is a ellipse.