The vertex form:

The axis of symetry is x = h.

We have

Substitute:

<h3>Answer: x = -3</h3>
Answer:
I believe 8
Step-by-step explanation:
Given the function s(t) = -9 -3t, differentiating the function gives the instantaneous velocity.
s’(t) = -3
This means that the velocity is not a function of time and is therefore constant. The velocity at t = 8 ( or any time for that matter) is -3 units/time.
Answer:
B
Step-by-step explanation:
can I get brainliest :)
Answer:
The answer is C the cylinder is not a polyhedron