SOLUTION: Find the vertex, the focus, and the directrix. Then draw the graph.
13x^2-8y-9=0
I am stuck in this problem and have tried different things but could not get the right answer.
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Quadratic-relations-and-conic-sections
-> SOLUTION: Find the vertex, the focus, and the directrix. Then draw the graph.
13x^2-8y-9=0
I am stuck in this problem and have tried different things but could not get the right answer.
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Question 876187: Find the vertex, the focus, and the directrix. Then draw the graph.
13x^2-8y-9=0
I am stuck in this problem and have tried different things but could not get the right answer. At first I though it was complete the square but I had no luck doing that. I also tried moving some of things to the other side of zero but I also did not find anything useful Answer by fcabanski(1391) (Show Source):
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