Answer:
0
Explanation:
f(-3) = (3(-3) +9)/((-3)³-4(-3)²+(-3)-6)
= (-9+9)/(-27-36-9)
=0/(-72)
= 0
I've come as your salvation. The answer to THIS specific problem is 0. Be careful because there are similar problems and that might be the reason you get it wrong. I did the quiz and got 100 so 0 for sure.
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