The equation ax^2 + bx + c = 0 has no real solutions.
Which statement about the graph of f(x) = ax^2 + bx + c could
A. It could pass through the origin.
B. Its vertex could be at (-6,0)
C. It could have a maximum at (-3,2)
D. It could have a minimum at (0,4).

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour