Answer:
sub -2 into 12x^3 - 15
h(-2) = 12(-2)^3 -15
= -111
hope this helps!!!! If it's incorrect I'm sorry :(
Answer:
[tex]h(-2) =\boxed{ \bf -111}[/tex]
Step-by-step explanation:
The function [tex]h(x)[/tex] is defined as:
[tex]h(x) = 12x^3 - 15[/tex]
To calculate the value of [tex]h(-2)[/tex], we have to replace the [tex]x[/tex] in the definition of [tex]h(x)[/tex] with -2:
[tex]h(-2)[/tex] = [tex]12(-2)^3 - 15[/tex]
⇒ [tex]12(-8) -15[/tex]
⇒ -96 - 15
⇒ -111