Mathematics, 05.02.2021 02:00 fryday2516
The function C(x)=-2x^2 +38x+40 models the sales, in hundreds of millions of dollars, of compact discs for years since 1990.
Part A: Rewrite the function to reveal when sales of compact discs and $0.
Part B: What are the zeros of the function?
Part C: Use the context to interpret the zeros.
Answers: 2
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The function C(x)=-2x^2 +38x+40 models the sales, in hundreds of millions of dollars, of compact dis...
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