Respuesta:
(x + 25)² = x² + 50x + 625
Explicación paso a paso:
Resolver.
(x + 25)² =
Aplicas productos notables.
(a + b)² =
a² + 2ab + b²
x² + 2(x)(25) + 25²
x² + 50x + 625
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Respuesta:
(x + 25)² = x² + 50x + 625
Explicación paso a paso:
Resolver.
(x + 25)² =
Aplicas productos notables.
(a + b)² =
a² + 2ab + b²
(x + 25)² =
x² + 2(x)(25) + 25²
x² + 50x + 625