October 6, 2015

Homework Help: algebra

Posted by tracy on Thursday, October 20, 2011 at 11:18am.

A charitable fund's balance is modeled by y = -4.1x^2 + 7.1x + 145, where y is the balance and x is the years after 1996. If no money is added to the fund, in how many years will the fund have a balance of 0? Round to the nearest year.

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