Question

simplify (2√3+x)^2

Answer 1

\[(a+x)^{2} =a ^{2}+2ax+x ^{2}\]
now substitute for :
\[a = \sqrt[2]{3}\]

Answer 2

would it be

Answer 3

\[(2\sqrt{3})^{2} +2*2\sqrt{3}x+x ^{2}\]
\[12+4\sqrt{3}x +x ^{2}\]