thottieslocal thottieslocal

06-04-2022
Mathematics

contestada

(x-5)^2+2=11 solve by using square roots.

Respuesta :

jimthompson5910 jimthompson5910

06-04-2022

Answer: x = 2 or x = 8

Work Shown:

[tex](x-5)^2+2=11\\\\(x-5)^2=11-2\\\\(x-5)^2=9\\\\x-5=\pm\sqrt{9}\\\\x-5=\pm3\\\\x=5\pm3\\\\x=5+3 \text{ or } x = 5-3\\\\x=8 \text{ or } x = 2\\\\[/tex]

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