SOLUTION: P(x) = -25^2 + 100x - 3000 If P=5000 what is x?

Algebra.Com
Question 1088106: P(x) = -25^2 + 100x - 3000
If P=5000 what is x?

Found 2 solutions by jorel1380, MathTherapy:
Answer by jorel1380(3719)   (Show Source): You can put this solution on YOUR website!
P(x)=-25x²+100x-3000
5000=-25x²+100x-3000
25x²-100x-8000=0
x²-4x-320=0
(x+16)(x-20)=0
x=-16 or 20
☺☺☺☺

Answer by MathTherapy(10557)   (Show Source): You can put this solution on YOUR website!
P(x) = -25^2 + 100x - 3000
If P=5000 what is x?
Correct answer: These are IMAGINARY solutions, as: 
Couldn't you have stated the problem correctly? Is it that hard?
FYI, based on experience, it should be, P(x) = - 25x^2 + 100x - 3000, and it should not be P = 5000, but P(x) = 5000 instead.
RELATED QUESTIONS

If 40L of an acid solution is 75% acid, how much pure acid is there in the mixture?... (answered by ptaylor)
The profit P(x) that company earn for selling x number of toy cars can be modelled by... (answered by CPhill,ikleyn)
Suppose p(x)=.25 and p(y)=.40. If p(x|y)= .20, what is... (answered by Boreal)
the total profit P on the production and sale of x compact disk if given by... (answered by stanbon)
100X=X^2 (answered by )
Giselle wants to run a tutoring program over the summer. She comes up with the following... (answered by Boreal)
A jewellery store owner studied his past records and found that on the average if he... (answered by solver91311)
A small canteen offers special meal package to their customers. The profit P that the... (answered by ankor@dixie-net.com,ikleyn)
A small canteen offers special meal package to their customers. The profit P that the... (answered by MathLover1,ikleyn)