Maximizing Profits An apartment complex has $100$ two$-$bedroom units. The monthis profit $($in dollars$)$ realand from renting out $x$ apartient units is given by the following function.

Tanposishsisure.

$f(x)=-10x^{2}1,660x-41,000$

To maximize the monthly rental profic, how many units should be renied out?

$$ units

What is the maximum monthly profit $($in dollars$)$ realizable?

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