Answer:
8
Step-by-step explanation:
[tex]f(-2)= 3(-2)^2 + (-2) - 2\\= 3(4)-2-2\\=12-2-2\\=8[/tex]
f(−2)=12
(x)=3x2 To find f(−2) you just need to put −2 instead of x:f(−2)=3(−2)2=3⋅4=12
