21-02-2018
Mathematics

contestada

solving quadratics using square root:
12 + (x-2)^2= 3

Respuesta :

jdoe0001 jdoe0001

21-02-2018

[tex]\bf 12+(x-2)^2=3\implies (x-2)^2=-9\implies \sqrt{(x-2)^2}=\sqrt{-9} \\\\\\ x-2=\sqrt{-9}\implies x=\sqrt{-9}+2[/tex]

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