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Algebra
Pregunta

A person has a taco stand. He has found that his d...

A person has a taco stand. He has found that his daily costs are approximated by 

\( C ( x ) = x ^ { 2 } - 30 x + 485 , \) where \( C ( x ) \) is the cost, in dollars, to sell \( x \) units of tacos. Find the number of units of tacos he should sell to minimize his costs. What is the minimum cost? The person should sell \( \square \) units of tacos to minimize the costs. The minimum cost is \( \$ \square \) . (Simplify your answers. Type integers or fractions.) 

Answer

15

260

Solución
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