The vertex is (-1, 2).
The equation of parabola:
where (h, k) is the vertex
We have h = -1 and k = 2.
Substitute:

B because The measure of center of distribution would have to be in be
21 is the right answer goodluck
I am happy to help... but <span>Please be more specific with your question.
</span>
Answer:
180
Step-by-step explanation:
Subtract the sum of the two angles from 180 degrees.