Respuesta:
2a-5
Explicación paso a paso:
[tex]\left(4a^2-8a-5\right)\div \left(2a+1\right)\\\\\frac{4a^2-8a-5}{2a+1}\\\\\frac{\left(2a+1\right)\left(2a-5\right)}{2a+1}\\\\=2a-5\\\\[/tex]
saludos
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Respuesta:
2a-5
Explicación paso a paso:
[tex]\left(4a^2-8a-5\right)\div \left(2a+1\right)\\\\\frac{4a^2-8a-5}{2a+1}\\\\\frac{\left(2a+1\right)\left(2a-5\right)}{2a+1}\\\\=2a-5\\\\[/tex]
saludos