Enter f(x) = −2(x − 5)2 + 3 in standard form. In which form is it easier to determine the maximum value of the graph? Complete the explanation. f(x) = ; It is easier to find the maximum value when the equation is in . The vertex is ( , ), so the maximum value is

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Step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).