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Algebra
Pregunta

The profit of a shoe company is modelled by the qu...

The profit of a shoe company is modelled by the quadratic function \(P ( x ) = - 5 ( x - 4 ) ^ { 2 } + 45 ,\) where \(x\) is the number of pairs of shoes produced, in thousands, and \(P ( x )\) is the profit, in thousands of dollars. How many thousands of pairs of shoes will the company need to sell to earn a profit? 

Answer

The company should sell greater than 1 thousand pairs of shoes to make a profit.

\(x> 1\)

Solución
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