Answer:
SEE THE IMAGE ABOVE FOR ANSWER.
If the parabola looks like an “n,” your vertex will be a maximum. If the parabola looks like a “u,” the vertex will be a minimum.
Answer:Mai has picked 1 cup of strawberries for a cake which is enough for 3/4 of the cake. How many cups does she need for the whole cake?
Step-by-step explanation:
In 1 hour, a machine could make:

parts
In 28.8 hours, that machine make

parts