Answer:
<h3>
a. the vertex represents a minimum point</h3><h3>
b. f(x) = (x + 5)² - 5</h3>
Step-by-step explanation:
a.
a = 1 > 0 ← that means the parabola opens up, so the vertex is minimum of the function
b.

counterclockwise 90 degrees
A common stock
a preferred stock
a bond in a stable foreign goverment
Answer:
No.
Step-by-step explanation:
Explanation below.