Respuesta:
[tex]16[/tex]
Explicación paso a paso:
[tex] {(x + 4)}^{2} = {x}^{2} + 2(x)(4) + {4}^{2} = {x}^{2} + 8x + 16 \: luego \: el \: numero \: es \: 16[/tex]
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Respuesta:
[tex]16[/tex]
Explicación paso a paso:
[tex] {(x + 4)}^{2} = {x}^{2} + 2(x)(4) + {4}^{2} = {x}^{2} + 8x + 16 \: luego \: el \: numero \: es \: 16[/tex]