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September 18, 2014

September 18, 2014

Posted by **Anonymous** on Tuesday, June 18, 2013 at 4:36pm.

P(x) = -10 x^2 + 1780 x - 54,000

To maximize the monthly rental profit, how many units should be rented out?

units

What is the maximum monthly profit realizable?

$

- Precalculus -
**Steve**, Tuesday, June 18, 2013 at 6:01pmYou know that for the parabola

y = ax^2 + bx + c

the vertex (maximum in this case) is at x = -b/2a

So, plug and chug.

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