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May 4, 2015

Homework Help: Algebra

Posted by Audrey on Wednesday, July 22, 2009 at 9:25pm.

The function w(x) = 0.01x^2 + 0.27x + 8.60 can be used to estimate the number of selfemployed
workers in the U.S., in millions, x years after 1980. How many self-employed workers
were there in the year 1995?

A. 9.8 million
B. 10.4 million
C. 11.15 million
D. 14.9 million

I think the answer is B 10.4 million, but not 100%. Can someone please explain? Thank you

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