First you need to move that n over im fairly certain
3/9 because it is the same as 1/3 or 2/6.
When b=0
f(x)=ax^2+c
test each
A. with x^2-1, A is false
B. with -x^2-1, B is false
C. cannot find contradiction
D. the axis is actually x=0, 0 is nithere positive nor negative, false
answer is C
I’m assuming the answer is HL since they only gave us two letters.
