Answer:
I believe the answer to be A
Step-by-step explanation:
First plug in 2 for x
next solve the equation/ 2 and 2 is 4 so 4 +1 is 5
next 3 of 2 is 6 and 6-1 is 5
so as a result both sides are b=5
0
see below
6+9x^2
Rewriting in decreasing powers of x
9x^2 +0x + 6
ax^2+bx+c
a = 9
b =0
c = 6