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      <title>Howard&#39;s Quadratic Wall by Stephanie Howard</title>
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      <description>Block 1 Students</description>
      <language>en-us</language>
      <pubDate>2020-02-04 15:25:44 UTC</pubDate>
      <lastBuildDate>2024-10-05 11:11:27 UTC</lastBuildDate>
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         <title>Standards</title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/443728729</link>
         <description><![CDATA[MGSE9‐12.A.SSE.3 Choose and produce an equivalent form of an expression to reveal and explain
properties of the quantity represented by the expression.
MGSE9‐12.A.SSE.3a Factor any quadratic expression to reveal the zeros of the function defined by
the expression
MGSE9‐12.A.CED.2 Create linear, quadratic, and exponential equations in two or more variables to
represent relationships between quantities; graph equations on coordinate axes with labels and scales.
(The phrase “in two or more variables” refers to formulas like the compound interest formula, in which
A = P(1 + r
/n)
nt has multiple variables.)
MGSE9-12.F.IF.1 Understand that a function from one set (the input, called the domain) to another
set (the output, called the range) assigns to each element of the domain exactly one element of the
range, i.e. each input value maps to exactly one output value. If f is a function, x is the input (an
element of the domain), and f(x) is the output (an element of the range). Graphically, the graph is y =
f(x).]]></description>
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         <pubDate>2020-02-11 15:18:28 UTC</pubDate>
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         <title></title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/445408841</link>
         <description><![CDATA[<div>Recite the Quadratic Equation</div>]]></description>
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         <pubDate>2020-02-14 02:35:07 UTC</pubDate>
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      <item>
         <title></title>
         <author>sh18823</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2020-02-14 02:59:14 UTC</pubDate>
         <guid>https://padlet.com/sh18823/zb5k7lro81b2/wish/445416018</guid>
      </item>
      <item>
         <title>Comparing Linear, Exponential and Quadratic Functions</title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/445958390</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-02-15 18:01:11 UTC</pubDate>
         <guid>https://padlet.com/sh18823/zb5k7lro81b2/wish/445958390</guid>
      </item>
      <item>
         <title>Finding Twins</title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/445959426</link>
         <description><![CDATA[<div>(Factoring by Grouping)</div>]]></description>
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         <pubDate>2020-02-15 18:09:25 UTC</pubDate>
         <guid>https://padlet.com/sh18823/zb5k7lro81b2/wish/445959426</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/446403344</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.youtube.com/watch?v=jGJrH49Z2ZA&amp;feature=youtu.be" />
         <pubDate>2020-02-17 15:06:37 UTC</pubDate>
         <guid>https://padlet.com/sh18823/zb5k7lro81b2/wish/446403344</guid>
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      <item>
         <title>Desmos; just one of several interactive graphing calculators</title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/449053318</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-02-22 23:45:05 UTC</pubDate>
         <guid>https://padlet.com/sh18823/zb5k7lro81b2/wish/449053318</guid>
      </item>
      <item>
         <title>Khan Academy Introduction to the Quadratic Equations</title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/449054078</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-02-22 23:51:56 UTC</pubDate>
         <guid>https://padlet.com/sh18823/zb5k7lro81b2/wish/449054078</guid>
      </item>
      <item>
         <title>Understanding Quadratic Functions</title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/449054286</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-02-22 23:53:58 UTC</pubDate>
         <guid>https://padlet.com/sh18823/zb5k7lro81b2/wish/449054286</guid>
      </item>
      <item>
         <title>Everyday Parabolas</title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/449054605</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-02-22 23:57:29 UTC</pubDate>
         <guid>https://padlet.com/sh18823/zb5k7lro81b2/wish/449054605</guid>
      </item>
      <item>
         <title>Determining the number of roots using the discriminant</title>
         <author>sh18823</author>
         <link>https://padlet.com/sh18823/zb5k7lro81b2/wish/449055598</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-02-23 00:08:06 UTC</pubDate>
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