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  <question type="description">
    <name>
      <text>1.3.2 (Geogebra parabola sliders)</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>This shows a graph of a parabola. Move the sliders to see what effect changing each of the coefficients in the equation \(y = ax^2+bx+c\) has on the shape of the graph.</p>
<p> </p>
<p><iframe style="border: 0px;" title="Quadratic Graph Slider" src="https://www.geogebra.org/material/iframe/id/gpxhjmnz/width/1680/height/934/border/888888/sfsb/true/smb/false/stb/false/stbh/false/ai/false/asb/false/sri/false/rc/false/ld/false/sdz/false/ctl/false" scrolling="no" width="820px" height="450px"> </iframe></p>]]></text>
    </questiontext>
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      <text/>
    </generalfeedback>
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    <hidden>0</hidden>
    <idnumber/>
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