Answer:
h(-5) = 75.
Explanation:
Given h(x) defined below:
[tex]h\mleft(x\mright)=3x^2[/tex]To find the value of h(-5), substitute -5 for x in h(x):
[tex]\begin{gathered} h(-5)=3(-5)^2 \\ =3\times25 \\ =75 \\ \implies h(-5)=75 \end{gathered}[/tex]The value of h(-5) is 75.