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  • 06-12-2016
  • Mathematics
Answered

use the square root property to solve the equation.\((x-7)^2=4\)

Verified Answer :

Anonymous Anonymous
  • 06-12-2016

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

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