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06-12-2016
Mathematics

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use the square root property to solve the equation.[tex](x-7)^2=4[/tex]

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Аноним Аноним

06-12-2016

[tex](x-7)^2=4 \\ \sqrt{(x-7)^2} = \sqrt{4} \\ |x-7|=2 \\ -2\ \textless \ x-7\ \textless \ 2 \\ 5\ \textless \ x\ \textless \ 9[/tex]

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