1. No credible source
2. Check if its a biased answer
3. Examine evidence
Answer:
C
Explanation:
b=6
f(x)=x3 - 3x2 + bx - 6
f(3)=27-27+3b-6
0=3b-6
3b=6
therfore
b=6/3
plz amrk me as brainleiest
