Answer:
[tex]f(-4)=68[/tex]
Step-by-step explanation:
We are given the function:
[tex]f(x) = 3x^2 - 5 x[/tex]
And we want to find f(-4).
So, we will substitute every x for -4. This yields:
[tex]f(-4)=3(-4)^2-5(-4)[/tex]
Evaluate:
[tex]f(-4)=3(16)-(-20)=48+20=68[/tex]
So, f(-4) = 68.
