Question 1202989
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Note: Use "^" (shift-6) to denote exponentiation: R(p)=-22p^2+1100p<br>
The function is quadratic; its graph is a parabola opening down.<br>
The maximum value of a quadratic ax^2+bx+c with negative leading coefficient is when x = -b/(2a).  In this example,<br>
{{{-b/(2a)=-1100/-44=25}}}<br>
ANSWER: The unit price that maximizes revenue is $25.<br>