Mathematics, 10.02.2020 22:47 he0gaubong

A café's annual income depends on x, the number of customers. The function f(x) = 4x2 - 20x
describes the café's total annual income. The function C(x) = 2x2 + 5 describes the total amount
the café spends in a year. The café's annual profit, P(x), is the difference between the annual
income and the amount spent in a year.
Which function describes P(x)?

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A café's annual income depends on x, the number of customers. The function f(x) = 4x2 - 20x
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