Section 10-3 Examples

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Trig Pre-Calc - Section 10.3 – Ellipses
Warm up:
Examples
On graph paper
Find the center, vertices, and foci of the ellipse. Then graph.
4x2 + 9y2 = 36
On graph paper
Find the center, vertices, and foci of the ellipse. Then graph.
9(x + 1)2 + 2(y - 5)2 = 18
Put the equation into standard form.
Then find the center, vertices, and foci of the ellipse.
16x2 + 4y2 + 96x - 8y + 84 = 0
Find the equation of the ellipse with the following vertices
(1, 1), (5, 1), (3, 6), (3, -4)
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