Mark M. answered • 09/01/19
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f(x) = x(198 - x)
f(x) = 198x - x2
f(x) = -x2 + 198
Maximum occurs at x = -b / 2a
x = -198 / 2(-1)
Mac B.
asked • 09/01/19Products maximum
Among all pairs of numbers with a sum of 198, find the pair whose product is maximum. Write your answers as fractions reduced to the lowest terms
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