Question

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

Answer 1

$\bf 12+(x-2)^2=3\implies (x-2)^2=-9\implies \sqrt{(x-2)^2}=\sqrt{-9} \\\\\\ x-2=\sqrt{-9}\implies x=\sqrt{-9}+2$