desarrolla el siguiente binomio (2× -5)²
josefamr7:
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Respuestas a la pregunta
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Respuesta:
(2x-5)² = 4x²-20x+25
Explicación paso a paso:
Binomio al cuadrado:
(a ± b)² = a² ± 2ab + b²
(2x-5)² = (2x)²-2(2x)(5)+(5)²
(2x-5)² = 4x²-20x+25
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