Answer:

Step-by-step explanation:
x and 52 are supplementary, so they add up to 180°

-19.6 m/s
Do you need the math as well?
Answer:
f
(
x
)=
(
x
−
3
)(
3
x
+
2
)
(
x
+
1
)
Step-by-step explanation:
I believe this is the answer you were looking for.
I'm not sure what "If 3 is a zero of the function" means
But I factored the equation you provided.