Identify the type of graph.6x2 - 12x + 3y2 + 18y - 21 = 0

A. The graph is an ellipse with center (1, -3).
B. The equation has no graph.
C. The graph is a circle with center (1, -3).
D. The graph is the point (-1, 3).


Answer: A

Mathematics

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What will be an ideal response?

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