Mark M. answered • 05/13/18
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P(x) = -2x2 + 2x + 3
Maximum occurs at -b/2a, or -2/2(-2)
Now that does not make sense! Why?
Merita H.
asked • 05/13/18algebra word problem
If P(x)=3+2x−2x^2 represents the profit in selling x thousand Boombotix speakers, how many speakers should be sold to maximize profit?
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