Answer:
-1 =v
Step-by-step explanation:
3 = -2v − v
Combine like terms
3 = -3v
Divide each side by -3
3/-3 = -3v/-3
-1 =v
2+2*234+473829359593939=473829359594409
idk why I answered this
Answer:
True
Step-by-step explanation:

D is not in correct scientific notation. To be correct, the answer would be 5.0 x 10^2
If this helped you, please list me as brainliest!
The function in vertex form is

(refer to your other post I solved it there).
The general form of quadratic equations in vertex form is

, where (h, k) is the vertex of the parabola.
Here, a = 1, h = -6 and k = -54
Therefore, the vertex is (-6, -54) and it is a maximum because a = 1 is postive.