To find values for x that are solution to the inequality, we must solve for x as an equality and then use the range of numbers less than x
So,
[tex]\begin{gathered} x^2<36 \\ x^2=36 \\ x=\pm\sqrt[]{36} \\ x=\pm6 \end{gathered}[/tex]So, the solutions for x are the next range
[tex](-6,6)[/tex]So, the solution are numbers between -6 and 6 not including these two.
Finally, the answer is letter C. x = 3
