Question

H(x) = 3x^2, find h(-5).

Answer 1

h(-5) = 75.

Step-by-step explanation:

Given h(x) defined below:

`h\mleft(x\mright)=3x^2`

To find the value of h(-5), substitute -5 for x in h(x):

`\begin{gathered} h(-5)=3(-5)^2 \\ =3*25 \\ =75 \\ \implies h(-5)=75 \end{gathered}`

The value of h(-5) is 75.