92

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" height=77 BGCOLOR="#009999" TEXT="#080000"> <div> <FONT SIZE="5" COLOR="#33FFCC" FACE="Times New Roman" ><B>Á l g e b r a    d e    B a l d o r</B></FONT>     |     <A HREF="index.htm" TARGET="_top" TITLE="Á l g e b r a d e B a l d o r"><U>Página principal</U></A>  |<A HREF="index.htm" TARGET="_top" TITLE="Á l g e b r a d e B a l d o r"><U> Álgebra de Baldor</U></A></div> <div> <A HREF="id26.htm" TARGET="_top" TITLE="1"><U>1</U></A>   |   <A HREF="id27.htm" TARGET="_top" TITLE="2"><U>2</U></A>   |   <A HREF="id28.htm" TARGET="_top" TITLE="3"><U>3</U></A>   |   <A HREF="id29.htm" TARGET="_top" TITLE="4"><U>4</U></A>   |   <A HREF="id30.htm" TARGET="_top" TITLE="5"><U>5</U></A>   |   <A HREF="id31.htm" TARGET="_top" TITLE="6"><U>6</U></A>   |   <A HREF="id32.htm" TARGET="_top" TITLE="7"><U>7</U></A>   |   <A HREF="id33.htm" TARGET="_top" TITLE="8"><U>8</U></A>   |   <A HREF="id34.htm" TARGET="_top" TITLE="9"><U>9</U></A>   |   <A HREF="id35.htm" TARGET="_top" TITLE="10"><U>10</U></A>   |   <A HREF="id36.htm" TARGET="_top" TITLE="11"><U>11</U></A>   |   <A HREF="id37.htm" TARGET="_top" TITLE="12"><U>12</U></A>   |   <A HREF="id38.htm" TARGET="_top" TITLE="13"><U>13</U></A>   |   <A HREF="id39.htm" TARGET="_top" TITLE="14"><U>14</U></A>   |   <A HREF="id40.htm" TARGET="_top" TITLE="15"><U>15</U></A>   |   <A HREF="id41.htm" TARGET="_top" TITLE="16"><U>16</U></A>   |   <A HREF="id42.htm" TARGET="_top" TITLE="17"><U>17</U></A>   |   <A HREF="id43.htm" TARGET="_top" TITLE="18"><U>18</U></A>   |   <A HREF="id44.htm" TARGET="_top" TITLE="19"><U>19</U></A>   |   <A HREF="id45.htm" TARGET="_top" TITLE="20"><U>20</U></A>   |   <A HREF="id47.htm" TARGET="_top" TITLE="21"><U>21</U></A>   |   <A HREF="id48.htm" TARGET="_top" TITLE="22"><U>22</U></A>   |   <A HREF="id49.htm" TARGET="_top" TITLE="23"><U>23</U></A>   |   <A HREF="id50.htm" TARGET="_top" TITLE="24"><U>24</U></A>   |   <A HREF="id51.htm" TARGET="_top" TITLE="25"><U>25</U></A>   |   <A HREF="id52.htm" TARGET="_top" TITLE="26"><U>26</U></A>   |   <A HREF="id53.htm" TARGET="_top" TITLE="27"><U>27</U></A>   |   <A HREF="id54.htm" TARGET="_top" TITLE="28"><U>28</U></A>   |   <A HREF="id55.htm" TARGET="_top" TITLE="29"><U>29</U></A>   |   <A HREF="id56.htm" TARGET="_top" TITLE="30"><U>30</U></A>   |   <A HREF="id57.htm" TARGET="_top" TITLE="31"><U>31</U></A>   |   <A HREF="id58.htm" TARGET="_top" TITLE="32"><U>32</U></A>   |   <A HREF="id59.htm" TARGET="_top" TITLE="33"><U>33</U></A>   |   <A HREF="id60.htm" TARGET="_top" TITLE="34"><U>34</U></A>   |   <A HREF="id61.htm" TARGET="_top" TITLE="35"><U>35</U></A>   |   <A HREF="id62.htm" TARGET="_top" TITLE="36"><U>36</U></A>   |   <A HREF="id63.htm" TARGET="_top" TITLE="37"><U>37</U></A>   |   <A HREF="id64.htm" TARGET="_top" TITLE="38"><U>38</U></A>   |   <A HREF="id65.htm" TARGET="_top" TITLE="39"><U>39</U></A>   |   <A HREF="id66.htm" TARGET="_top" TITLE="40"><U>40</U></A>   |   <A HREF="id67.htm" TARGET="_top" TITLE="41"><U>41</U></A>   |   <A HREF="id68.htm" TARGET="_top" TITLE="42"><U>42</U></A>   |   <A HREF="id69.htm" TARGET="_top" TITLE="43"><U>43</U></A>   |   <A HREF="id70.htm" TARGET="_top" TITLE="44"><U>44</U></A>   |   <A HREF="id71.htm" TARGET="_top" TITLE="45"><U>45</U></A>   |   <A HREF="id72.htm" TARGET="_top" TITLE="46"><U>46</U></A>   |   <A HREF="id73.htm" TARGET="_top" TITLE="47"><U>47</U></A>   |   <A HREF="id74.htm" TARGET="_top" TITLE="48"><U>48</U></A>   |   <A HREF="id75.htm" TARGET="_top" TITLE="49"><U>49</U></A>   |   <A HREF="id76.htm" TARGET="_top" TITLE="50"><U>50</U></A>   |   <A HREF="id77.htm" TARGET="_top" TITLE="51"><U>51</U></A>   |   <A HREF="id78.htm" TARGET="_top" TITLE="52"><U>52</U></A>   |   <A HREF="id79.htm" TARGET="_top" TITLE="53"><U>53</U></A>   |   <A HREF="id80.htm" TARGET="_top" TITLE="54"><U>54</U></A>   |   <A HREF="id81.htm" TARGET="_top" TITLE="55"><U>55</U></A>   |   <A HREF="id82.htm" TARGET="_top" TITLE="56"><U>56</U></A>   |   <A HREF="id129.htm" TARGET="_top" TITLE="57"><U>57</U></A>   |   <A HREF="id426.htm" TARGET="_top" TITLE="58"><U>58</U></A>   |   <A HREF="id131.htm" TARGET="_top" TITLE="59"><U>59</U></A>   |   <A HREF="id132.htm" TARGET="_top" TITLE="60"><U>60</U></A>   |   <A HREF="id133.htm" TARGET="_top" TITLE="61"><U>61</U></A>   |   <A HREF="id134.htm" TARGET="_top" TITLE="62"><U>62</U></A>   |   <A HREF="id135.htm" TARGET="_top" TITLE="63"><U>63</U></A>   |   <A HREF="id136.htm" TARGET="_top" TITLE="64"><U>64</U></A>   |   <A HREF="id137.htm" TARGET="_top" TITLE="65"><U>65</U></A>   |   <A HREF="id138.htm" TARGET="_top" TITLE="66"><U>66</U></A>   |   <A HREF="id93.htm" TARGET="_top" TITLE="67"><U>67</U></A>   |   <A HREF="id94.htm" TARGET="_top" TITLE="68"><U>68</U></A>   |   <A HREF="id95.htm" TARGET="_top" TITLE="69"><U>69</U></A>   |   <A HREF="id96.htm" TARGET="_top" TITLE="70"><U>70</U></A>   |   <A HREF="id97.htm" TARGET="_top" TITLE="71"><U>71</U></A>   |   <A HREF="id98.htm" TARGET="_top" TITLE="72"><U>72</U></A>   |   <A HREF="id99.htm" TARGET="_top" TITLE="73"><U>73</U></A>   |   <A HREF="id100.htm" TARGET="_top" TITLE="74"><U>74</U></A>   |   <A HREF="id101.htm" TARGET="_top" TITLE="75"><U>75</U></A>   |   <A HREF="id102.htm" TARGET="_top" TITLE="76"><U>76</U></A>   |   <A HREF="id103.htm" TARGET="_top" TITLE="77"><U>77</U></A>   |   <A HREF="id104.htm" TARGET="_top" TITLE="78"><U>78</U></A>   |   <A HREF="id105.htm" TARGET="_top" TITLE="79"><U>79</U></A>   |   <A HREF="id106.htm" TARGET="_top" TITLE="80"><U>80</U></A>   |   <A HREF="id107.htm" TARGET="_top" TITLE="81"><U>81</U></A>   |   <A HREF="id108.htm" TARGET="_top" TITLE="82"><U>82</U></A>   |   <A HREF="id109.htm" TARGET="_top" TITLE="83"><U>83</U></A>   |   <A HREF="id110.htm" TARGET="_top" TITLE="84"><U>84</U></A>   |   <A HREF="id111.htm" TARGET="_top" TITLE="85"><U>85</U></A>   |   <A HREF="id112.htm" TARGET="_top" TITLE="86"><U>86</U></A>   |   <A HREF="id113.htm" TARGET="_top" TITLE="87"><U>87</U></A>   |   <A HREF="id114.htm" TARGET="_top" TITLE="88"><U>88</U></A>   |   <A HREF="id115.htm" TARGET="_top" TITLE="89"><U>89</U></A>   |   <A HREF="id116.htm" TARGET="_top" TITLE="90"><U>90</U></A>   |   <A HREF="id117.htm" TARGET="_top" TITLE="91"><U>91</U></A>   |   <B>92</B>   |   <A HREF="id119.htm" TARGET="_top" TITLE="93"><U>93</U></A>   |   <A HREF="id120.htm" TARGET="_top" TITLE="94"><U>94</U></A>   |   <A HREF="id121.htm" TARGET="_top" TITLE="95"><U>95</U></A>   |   <A HREF="id122.htm" TARGET="_top" TITLE="96"><U>96</U></A>   |   <A HREF="id123.htm" TARGET="_top" TITLE="97"><U>97</U></A>   |   <A HREF="id124.htm" TARGET="_top" TITLE="98"><U>98</U></A>   |   <A HREF="id125.htm" TARGET="_top" TITLE="99"><U>99</U></A>   |   <A HREF="id126.htm" TARGET="_top" TITLE="100"><U>100</U></A>   |   <A HREF="id127.htm" TARGET="_top" TITLE="101"><U>101</U></A>   |   <A HREF="id128.htm" TARGET="_top" TITLE="102"><U>102</U></A></div> <div> </div> </td> </tr><tr> <td valign="top" height=382 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> <B>92</B></div> <div> <B>Descomposición factorial</B></div> <div> <B>Trinomio cuadrado perfecto</B></div> <div> <U>Definición</U> :<FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" > Una cantidad es un </FONT><FONT SIZE="3" COLOR="#008000" FACE="Times New Roman" >cuadrado perfecto</FONT><FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" > cuando es el resultado del producto de dos factores iguales. </FONT></div> <div> <IMG SRC="193cd470.gif" border=0 width="717" height="71" ALT="MathType 5.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <DIV ALIGN="LEFT"></DIV> <div> <TABLE BORDER="2" CELLPADDING="2" CELLSPACING="1" WIDTH="508" BORDERCOLORLIGHT="#00FFFF" BORDERCOLORDARK="#0000FF" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 203 WIDTH="496"><div> <B>P r o c e d i m i e n t o</B></div> <div> <B>1.</B><FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" >  Se ordena el trinomio</FONT></div> <div> <B>2.</B><FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" >  Se extrae la raíz cuadrada del primer y tercer términos</FONT></div> <div> <B>3.</B><FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" >  Se halla el doble producto de las raíces obtenidas en el paso anterior</FONT></div> <div> <B>4.</B><FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" >  Si el producto hallado en el paso anterior es igual al segundo téermino del trinomio y si el primero y tercer términos tienen igual signo, se trata de un trinomio cuadrado perfecto y se factoriza como tal.</FONT></div> <div> <B>5.</B><FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" >  Se escribe dentro de un paréntesis las raíces cuadradas del primer y tercer términos, separadas por el signo del segundo término, y el paréntesis elevado al cuadrado.</FONT></div> </tD> </tR> </TABLE></div> <bR> <div> <B>F</B><FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" >actorar o descomponer en dos factores:</FONT></div> <div> <IMG SRC="194c5c90.gif" border=0 width="709" height="457" ALT="MathType 5.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div> <IMG SRC="195c5cb0.gif" border=0 width="709" height="459" ALT="MathType 5.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div> <IMG SRC="196c4c90.gif" border=0 width="708" height="457" ALT="MathType 5.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div> <IMG SRC="197cdd90.gif" border=0 width="717" height="217" ALT="MathType 5.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <bR> <bR> </td> </tr><tr> <td valign="top" height=21 BGCOLOR="#009999" TEXT="#080000"> <bR> </td> </tr></table></body>