Question

Multiply and simplify:

Answer 1

The problem is: \[(9+\sqrt{3})^{2}\]

Answer 2

\[84 + 18\sqrt{?}\]

Answer 3

The answer choices are:
A. \[81+2\sqrt{3}\]
B. \[84+18\sqrt{3}\]
C. 84

Answer 4

\[84 + 18\sqrt{3}\]

Answer 5

\[(9+\sqrt{3})^{2}\]



\[(9+\sqrt{3})(9+\sqrt{3})\]



\[(9)^2+2*9*\sqrt{3}+(\sqrt{3})^2\]



\[81+18*\sqrt{3}+3\]



\[84+18*\sqrt{3}]

Answer 6

So choice B