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Test-Lidia
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<p> </p> <table style="color: #000066; border: 4px solid #000066; float: none; text-align: left; vertical-align: top; width: 400px; 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; vertical-align: top; border-style: none; text-align: center;" valign="top" width="100%"><span style="color: #ffff99; font-size: large;">Factorització del 2n grau</span></td> </tr> <tr> <td rowspan="1" valign="top" width="100%"> <p><span style="font-weight: bold; font-size: small; color: #000080;" data-mce-mark="1">Quan l'equació de 2n grau corresponent al polinomi ax<sup>2</sup> + bx + c té solucions, es pot factoritzar així:</span></p> <ul> <li style="font-weight: bold; font-size: small; color: #000080;" data-mce-mark="1"><span style="font-weight: bold; font-size: small; color: #000080;" data-mce-mark="1">dues(x<sub>1</sub> i x<sub>2</sub>):<sub> </sub>ax<sup>2</sup> + bx + c = a(x-x<sub>1</sub>)(x-x<sub>2</sub>)</span></li> </ul> <ul> <li><span style="font-weight: bold; font-size: small; color: #000080;">o una doble (x<sub>1</sub> = x<sub>2</sub>): ax<sup>2</sup> + bx + c = a(x-x<sub>1</sub>)<sup>2</sup></span></li> </ul> </td> </tr> </tbody> </table>
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Tuesday, 14 July 2015, 9:22 AM
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