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Hoochie [10]
2 years ago
11

For the period 1990-2000, the amount of money, y (in billons of dollars) spent on advertising in the U.S. can be modeled by the

function y=0.93x^2+2.2x+130 , where x is the number of years since 1990.
In what year was 164 billion dollars spend on advertising?
Mathematics
1 answer:
Veronika [31]2 years ago
7 0
Pe eriod b. lud is lea.ving my cgcoo.chie hole.
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