Answer:
I got P(x) = 2x^2 + 28x - 414
A
Step-by-step explanation:
I hope this helps you!! Have a lovely day
Answer:
there is no price for which weekly revenue would be 1800
Step-by-step explanation:
If there is a solution to the equation ...
r = 1800 = -4p² +40p +1287
then there is a solution to ...
4p² -40p +513 = 0
Comparing this to the standard form quadratic equation
we can match coefficients to see that ...
The discriminant of a quadratic is ...
When we fill in the numbers and evaluate, we find the discriminant is negative. This tells us that solutions to the equation are complex—there are no real solutions, meaning there is no price that will give $1800 weekly revenue.
_____
A graph shows the highest weekly revenue obtainable at any price is $1387, so there is no price that will give revenue of $1800.
Answer:
I think Yes im not exactly sure
Step-by-step explanation:
The change in altitude would be 1200ft.
Imagine ft per minute as m.
That would be 300m.
In this problem, it asks what the change in altitude would be after 4 minutes. That would be m = 4.
So if m = 4, that would be 300•4, which is 1200.
3/4+1/4=1
I’m not sure why you put the thing about Melanie there.