Question

Which of the following represents the simplified value of x?

Answer 1

ok

Are there more data? Could you share the options?

$\begin{gathered} \text{ x}^2=9^2+15^2 \\ x^2\text{ = 81 + 225} \\ x^2\text{ = 306} \\ x\text{ = }\sqrt[]{306} \\ x\text{ = 3}\sqrt[]{34} \end{gathered}$