Answer:
Three (3) is the correct answer
Answer:
i cannt see it
Step-by-step explanation:
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.
Answer:
$10 dollars
Step-by-step explanation:
10x9=90