Answer:
attached
Step-by-step explanation:
Answer
20
65
72
248
I think :P
209.615384
Let's complete the square first.
y = x² + 6x + 3
= (x² + 6x + 9) - 6
= (x + 3)² - 6
Therefore, the vertex is (-3, -6) and since the coefficient of (x + 3)² is positive, the vertex is a minimum.
575 meters
10 adult tickets
and 3 student tickets
