SOLUTION: The profit P, in dollars, gained by selling x computers is modeled by the equation P=-5x^2+1000x+5000 How many computers must be sold to obtain a profit of $55,000.00?

Algebra.Com
Question 1152645: The profit P, in dollars, gained by selling x computers is modeled by the equation P=-5x^2+1000x+5000 How many computers must be sold to obtain a profit of $55,000.00?
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
55000=-5x^2+1000x+5000
5x^2-1000x+50000=0
x^2-200x+10000=0
(x-100)^2=0
x=100 computers

RELATED QUESTIONS

The profit P, in dollars, gained by selling x computers is modeled by the equation P =... (answered by jim_thompson5910)
the profit P in dollars gained by selling x computers is modeled by the equation... (answered by MathLover1,ikleyn)
The profit P, in dollars, gained by selling x computers is modeled by the equation P=... (answered by stanbon,dfrazzetto)
The profit P, in dollars, gained by selling x computers is modeled by the equation... (answered by ikleyn)
the profit [in thousand dallors of a company is given by... (answered by josgarithmetic)
The profit that a company earns for selling x number of toy cars can be modelled by P(x)... (answered by solver91311)
A company's profit, in thousands of dollars, on sales of computers is modelled by the... (answered by stanbon)
The function f(x0 = -x^2+46x-360 models the daily profit in hundreds of dollars for a... (answered by ewatrrr)
The profit P (in dollars) generated by selling x units of a certain commodity is given by (answered by Fombitz)