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Find an equation for the ellipse described.
-Center at ; focus at ; vertex at
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Q77: <span class="ql-formula" data-value="\left( - 5,120 ^ {
Q87: Foci at <span class="ql-formula" data-value="(
Q107: <span class="ql-formula" data-value="\mathrm { v } =
Q132: A satellite dish is shaped like a
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