Answer:
240
Step-by-step explanation:
100 dollar
...
I don't know nothing bout this what grade
Axis of symmetry= 3
f(x)= 2x^2 +12x-4
f(x)=ax^2+bx+c
x=12/2(2)
x=3
f(x)= 2(3)^2+12(3)-14
f(x)= 2(9)+36-14
f(x)=18+36-14
f(x)= 54-14
y=40
some to check if it correct
