Given data:
[tex]\begin{gathered} h(a)=4a \\ g(a)=3a^2-5 \end{gathered}[/tex]
The value of g(0) can be determined as,
[tex]\begin{gathered} g(0)=3\times0^2-5 \\ =0-5 \\ =-5 \end{gathered}[/tex]
The value of h(g(0)) can be determined as,
[tex]\begin{gathered} h(g(0))=h(-5) \\ =4\times(-5) \\ =-20 \end{gathered}[/tex]
Thus, option (B) is the correct solution.
