Find the Center of Mass Measured from the Lighter End $16 \mathrm{~cm}$

Essay

Find the center of mass measured from the lighter end of a straight wire that is $16 \mathrm{~cm}$ long and whose density is given by $\mathrm{Q}(\mathrm{x})=8+\mathrm{x}^{2}$ , where $\mathrm{x}$ is the distance from one end.