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Test-Lidia
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<p> </p> <div align="center"> </div> <table style="color: #000066; border: 4px solid #000066; float: none; text-align: left; vertical-align: top; width: 427px; background-image: none; background-color: #ffffcc;" border="4" frame="void" rules="none" align="center"> <tbody> <tr align="center"> <td style="background-color: #000066; background-image: none; color: #ffcc00; text-align: center; vertical-align: top; border-style: none;" valign="top" width="NaNpx"><span style="font-size: large; color: #ffff99;">Equació de grau 2 DESORDENADA</span></td> </tr> <tr> <td valign="top" width="NaNpx"> <div align="justify"><span style="font-size: small; color: #000080;"><strong>Si l'equació està desordenada, cal posar-la en la forma </strong></span><br /> <div align="center"><span style="font-size: small; color: #000080;"><strong>ax<sup>2 </sup>+ bx + c = 0</strong></span></div> <span style="font-size: small; color: #000080;"><strong>Es traslladen, sumant o restant als dos membres, tots els termes a l'esquerra i s'agrupen els de mateix grau. Si hi hz parèntesis o denominadors, es treuen.</strong></span></div> <br /><span style="color: #000000;"><em><span style="font-size: small;">Exemple:<br />3x + 6 =- 10x<sup>2</sup> + 12x <br />3x + 6 + 10x<sup>2</sup> - 12x = 0<br /></span></em></span><span style="color: #000000;"><em><span style="font-size: small;"><span style="color: #000000;"><em><span style="font-size: small;">10x<sup>2</sup> - 9x + 6 = 0<br /></span></em></span><br /></span></em></span></td> </tr> </tbody> </table> <div align="center"><br /><br /></div> <p> </p>
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Tuesday, 14 July 2015, 9:22 AM
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