Answer:
The 9th term would be 10.
Step-by-step explanation:
Each of the odd terms is 2 more than the previous. We do not even need to look at the even terms to find the 9th one.
2, odd, 4, odd, 6, odd, 8, odd, 10
x1=3. x2=-2
b=-1
a=1
c=-6
x1=3
x2=-2
B, F, G