2. The projected cost of printing student's learning materials can be modelled by the
polynomial function C(x) = x3 – 492x2 – 3113x – 1 500 where x is the number of learning
materials to be printed. How much is the cost of printing the learning materials for 500 grade
10 students?
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Answer:
C(500) = 443499
Step-by-step explanation:
C(x) = x³ - 492x² - 3113x - 1
C(500) = (500)³ - 492(500)² - 3113(500) -1
= 125 000 000 - 123 000 000 - 1556500 - 1
= 443499