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 <question type="category"><category><text>1rBTX 02. POLINOMIS/1.2.1 Operar polinomis</text></category></question>
 
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      <text>1.2.1.30DT MULTIPLICACIÓ X MONOMI</text>
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<td style="width: 412px; background-color: #003300;" valign="top"><span style="font-size: x-large; color: #ffff99;">Multiplicació per un monomi</span></td>
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<td style="background-color: #ffffcc; background-image: none; color: #000066; text-align: justify; vertical-align: top; border-style: none;" valign="top" width="NaNpx"><span style="font-size: small;"><strong>Per a multiplicar el polinomi P(x) pel monomi Q(x) multipliquem TOTS els monomis de P(x) per Q(x). Agrupem i ordenem.</strong></span><br /><br /><span style="font-size: small;"><span style="color: #000000;" data-mce-mark="1"><strong><em>Exemple: <span style="color: #ff0000;" data-mce-mark="1"><br /></span><span style="color: #006600;" data-mce-mark="1">(</span></em></strong></span><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #006600;" data-mce-mark="1">-2x<sup>2</sup>)</span>·</em></strong></span><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #ff0000;" data-mce-mark="1">(7x<sup>3</sup></span></em></strong></span><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #0000ff;" data-mce-mark="1">+ 2x</span></em></strong></span><span style="color: #ff9900;" data-mce-mark="1"> - 1</span></em></strong></span>) = <span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #006600;" data-mce-mark="1">(-2x<sup>2</sup>)· </span></em></strong></span><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #006600;" data-mce-mark="1"><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #ff0000;" data-mce-mark="1">7x<sup>3</sup></span></em></strong></span></span></em></strong></span> + <span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #0000ff;" data-mce-mark="1"><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #006600;" data-mce-mark="1">(-2x<sup>2</sup>)·</span></em></strong></span></span></em></strong></span><strong><em><span style="color: #0000ff;" data-mce-mark="1">2x</span></em></strong> + <span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #0000ff;" data-mce-mark="1"><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #006600;" data-mce-mark="1">(-2x<sup>2</sup>)·</span></em></strong></span><span style="color: #ff9900;" data-mce-mark="1">(-1</span></span></em></strong></span><span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #0000ff;" data-mce-mark="1"><span style="color: #ff9900;" data-mce-mark="1">)</span></span></em></strong></span> </span><br /><span style="font-size: small;">= <span style="color: #000000;" data-mce-mark="1"><strong><em><span style="color: #ff0000;" data-mce-mark="1">-14x<sup>5</sup></span><span style="color: #0000ff;" data-mce-mark="1">- 4x<sup>3</sup></span><span style="color: #ff9900;" data-mce-mark="1">+ 2x<sup>2 </sup></span></em></strong></span></span></td>
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