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            <video:description>Cuando una expresión tiene la forma general a²+2ab+b², entonces podemos factorizarla como (a+b)². Por ejemplo, x²+10x+25 puede factorizarse como (x+5)². Este método se basa en el patrón (a+b)²=a²+2ab+b², que puede verificarse mediante el desarrollo de los paréntesis en (a+b)(a+b).</video:description>
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        <lastmod>2026-01-12T22:21:39.869922937Z</lastmod>
        
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