<?xml version="1.0" encoding="UTF-8"?>
<quiz>
 <!-- categoryid: 684 -->
 <question type="category"><category><text>Pre-Calc/Chapter 8:  Analytic Geometry in Two- and Three-Dimensions/8.2 Ellipses/8.2.1 Find Center, Vertices, Foci of Ellipse</text></category></question>
 
 <!-- resourceid-resourcedataid: 6119-5528 -->
 <question type="multichoice">
    <name>
      <text>Find the center, vertices, and foci of the ellipse with the given equation.</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<b>Find the center, vertices, and foci of the ellipse with the given equation.<br/><br/></b><img align="middle" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q3g1.jpg"/> + <img align="middle" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q3g2.jpg"/> = 1]]></text>
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    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="0" format="html">
      <text>Center: (-5, 3); Vertices: (3, -20), (3, 10); Foci: (3, -17), (3, 7)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text>Center: (-5, 3); Vertices: (-20, 3), (10, 3); Foci: (-17, 3), (7, 3)</text>
      <feedback format="html">
        <text>Correct</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (-5, 3); Vertices: (-20, 3), (10, 3); Foci: (-14, 3), (4, 3)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (-5, 3); Vertices: (3, -20), (3, 10); Foci: (3, -14), (3, 4)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 6120-5529 -->
 <question type="multichoice">
    <name>
      <text>Find the center, vertices, and foci of the ellipse with the given equation.</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<b>Find the center, vertices, and foci of the ellipse with the given equation.<br/><br/></b><img align="middle" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q2g1.jpg"/> + <img align="middle" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q2g2.jpg"/> = 1]]></text>
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      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="100" format="html">
      <text>Center: (0, 0); Vertices: (0, -5), (0, 5); Foci: (0, -3), (0, 3)</text>
      <feedback format="html">
        <text>Correct</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (0, 0); Vertices: (-5, 0), (5, 0); Foci: (0, -4), (0, 4)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (0, 0); Vertices: (-5, 0), (5, 0); Foci: (-3, 0), (3, 0)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (0, 0); Vertices: (0, -5), (0, 5); Foci: (-4, 0), (4, 0)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 6121-5530 -->
 <question type="multichoice">
    <name>
      <text>Find the center, vertices, and foci of the ellipse with the given equation.</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<b>Find the center, vertices, and foci of the ellipse with the given equation.<br/><br/></b><img align="middle" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q1g1.jpg"/> + <img align="middle" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q1g2.jpg"/> = 1]]></text>
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    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="0" format="html">
      <text>Center: (0, 0); Vertices: (0, -25), (0, 25); Foci: (0, -15), (0, 15)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text>Center: (0, 0); Vertices: (-25, 0), (25, 0); Foci: (-20, 0), (20, 0)</text>
      <feedback format="html">
        <text>Correct</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (0, 0); Vertices: (-25, 0), (25, 0); Foci: (-15, 0), (15, 0)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (0, 0); Vertices: (0, -25), (0, 25); Foci: (0, -20), (0, 20)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 6122-5531 -->
 <question type="multichoice">
    <name>
      <text>Find the center, vertices, and foci of the ellipse with the given equation.</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<b>Find the center, vertices, and foci of the ellipse with the given equation.<br/><br/></b><img align="middle" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q4g1.jpg"/> + <img align="middle" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q4g2.jpg"/> = 1]]></text>
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      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
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    <single>true</single>
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    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="0" format="html">
      <text>Center: (-3, 5); Vertices: (-5, 5), (15, 5); Foci: (-3, -3), (-3, 13)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (-3, 5); Vertices: (-3, -5), (-3, 15); Foci: (-3, 5), (13, 5)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text>Center: (-3, 5); Vertices: (-3, -5), (-3, 15); Foci: (-3, -1), (-3, 11)</text>
      <feedback format="html">
        <text>Correct</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Center: (-3, 5); Vertices: (-5, 5), (15, 5); Foci: (-1, -3), (11, -3)</text>
      <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 6123-5532 -->
 <question type="multichoice">
    <name>
      <text>Find the center, vertices, and foci of the ellipse with the given equation....</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<b>Find the center, vertices, and foci of the ellipse with the given equation.<br/><br/></b>9x<sup>2</sup> + 4y<sup>2</sup> = 36]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="100" format="html">
      <text><![CDATA[Center: (0, 0); Vertices: <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q5g1.jpg"/>, <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q5g2.jpg"/>; Foci: <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q5g3.jpg"/>, <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q5g4.jpg"/>]]></text>
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     <feedback format="html">
        <text>Correct</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
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     <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
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     <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[Center: (0, 0); Vertices: <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q5g13.jpg"/>, <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q5g14.jpg"/>; Foci: <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q5g15.jpg"/>, <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q5g16.jpg"/>]]></text>
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     <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 6124-5533 -->
 <question type="multichoice">
    <name>
      <text>Find the center, vertices, and foci of the ellipse with the given equation....</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<b>Find the center, vertices, and foci of the ellipse with the given equation.<br/><br/></b>2x<sup>2</sup> + 8y<sup>2</sup> = 16]]></text>
    </questiontext>
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      <text></text>
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    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
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      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="0" format="html">
      <text><![CDATA[Center: (0, 0); Vertices: <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q6g1.jpg"/>, <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q6g2.jpg"/>; Foci: <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q6g3.jpg"/>, <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q6g4.jpg"/>]]></text>
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     <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[Center: (0, 0); Vertices: <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q6g5.jpg"/>, <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q6g6.jpg"/>; Foci: <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q6g7.jpg"/>, <img align="bottom" src="@@PLUGINFILE@@/ppg__8.2.1 find center_ v0317131644__f1q6g8.jpg"/>]]></text>
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     <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
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     <feedback format="html">
        <text>Correct</text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
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     <feedback format="html">
        <text>Incorrect</text>
      </feedback>
    </answer>
  </question>
 </quiz>
