ellipse- graph and lable 9x^2 - 36x + 16y^2 - 64y -44 = 0

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burnt_umber
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$1.00 ellipse- graph and lable 9x^2 - 36x + 16y^2 - 64y -44 = 0

From Mathematics: Algebra
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Due on Nov. 19, 2008
Asked on Nov. 16, 2008 at 09:20:43AM

Q:
Sketch graph of ellipse. Give eccentricity, vertices, foci, and slopes of asymptotes. Explain step-wise. Thanks!

9x^2 - 36x + 16y^2 - 64y -44 = 0

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shri21

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$5.00 Ellipse - Properties and Graph

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Posted on Nov. 16, 2008 at 09:54:00AM

A:
Preview: ... 6(y - 2)^2 = 144 (x - 2)^2 /16 + (y - 2)^2 /9 = 1 is the equation of the ellipse. h = 2, k = 2, a^2 = ...

The full tutorial is about 136 words long plus attachments.

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Graph12.jpg (15K) (Preview)

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sudipta

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$2.00 Explained step-by-step including sketch of the graph

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Posted on Nov. 16, 2008 at 11:58:41AM

A:
Preview: ... The co-ordinates of the vertices are (h-a, k) and (h+a, k). In this case, the vertices are (2 - 4, 2) and (2 + 4, 2), or simplified, (-2, 2) and (6, 2). The co-ordinates of the foci are (h + ...

The full tutorial is about 207 words long plus attachments.

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Ellipse.doc (30K) (Preview)