Answer:
40
Step-by-step explanation:
Given: [tex]$ 3a^2 - 4a + 1 $[/tex].
We are asked to find the value when [tex]$ a = -3 $[/tex]. To do this simply, substitute [tex]$ a = -3 $[/tex] in the given equation.
So we get:
[tex]$ 3(-3)^2 - 4(-3) + 1 = 27 + 12 + 1 = 40$[/tex]
So the value is [tex]$ 40 $[/tex].