To obtain the roots of the equation equation must be simplified in factor form. So equation
[tex]g(x)=\frac{1}{2}(x-12)(x-4)[/tex]reveals zeros or factor of equation most quickly as compare to other forms of equations.
Option C is correct option.
Determine the zeros of the equation.
[tex]\begin{gathered} \frac{1}{12}(x-12)(x-4)=0 \\ (x-12)(x-4)=0 \\ x=12,4 \end{gathered}[/tex]So zeros of the equation are 12 and 4.