Explicación paso a paso:
[tex](x - 50) ^{2} = 14400 \\ {x}^{2} - 2500 = 14400 \\ {x}^{2} = 16900 \\ x = \sqrt{16900} \\ x = 130[/tex]
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Explicación paso a paso:
[tex](x - 50) ^{2} = 14400 \\ {x}^{2} - 2500 = 14400 \\ {x}^{2} = 16900 \\ x = \sqrt{16900} \\ x = 130[/tex]