John owns a hotdog stand. He has found that his profit is represented by the equation P=-x^2+78x+89, with P being the profit in
1 answer:
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The right answer is not among those offered. The domain is
.. {-9, -6, 4, 7}
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The 4th selection {4, 7} is the best of those offered, but it is not correct.
.. {-9, -6, 4, 7}
___
The 4th selection {4, 7} is the best of those offered, but it is not correct.