SOLUTION: the profit P (in dollard) on each cellular phone manufactured by clear line inc. is related to the number of cellular phones produced each day according to the equation P=0.82x^2+4

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: the profit P (in dollard) on each cellular phone manufactured by clear line inc. is related to the number of cellular phones produced each day according to the equation P=0.82x^2+4      Log On


   

Question 1185035: the profit P (in dollard) on each cellular phone manufactured by clear line inc. is related to the number of cellular phones produced each day according to the equation P=0.82x^2+4.25x+45 where x is the number of cellular phones produced each day (in hundereds) and 2 is greater than x greater than 8.
a. find the profit per cellular phone if 400 cellular phones are produced per day.
b. about how many cellular phones should be produced each day to make a profit of 70 dollars per phone
Answer by ikleyn(52786) About Me  (Show Source):
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the profit P (in dollard) on each cellular phone manufactured by clear line inc. is related to the number
of cellular phones produced each day according to the equation P=0.82x^2+4.25x+45 where x is the number
of cellular phones produced each day (in hundereds) and 2 is greater than x greater than 8.
a. find the profit per cellular phone if 400 cellular phones are produced per day.
b. about how many cellular phones should be produced each day to make a profit of 70 dollars per phone
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This passage


        " 2 is greater than x greater than 8 "


describes an  IMPOSSIBLE  situation which  NEVER  may happen.