Respuesta :
Numbers of water bottles will the company's profit equal $0 is
: (x =40), (x = 5)
What is the roots of equation?
The roots of equation are the values of the variable that satisfy the equation.
Given,
P(x) = -0.005(x + 40) (x – 20) (x - 200)(x + 5)
P(x) = 0.005(x - 40) (x + 20) (x + 200)(x - 5)
According to question,
P(x) = 0
So (x - 40) (x + 20) (x + 200)(x - 5) = 0
(x =40) ,(x =-20), (x = -200), (x = 5)
Negative values cannot be taking,
So numbers of water bottles will the company's profit equal $0 is
: (x =40), (x = 5)
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