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Algebra
Pregunta

A bicycle shop owner knows that when she sells \( ...

A bicycle shop owner knows that when she sells \( x \) bikes per month, her revenue i\( 280 x - 0.4 x ^ { 2 } \) dollars. The monthly expenses for operating the shop are \( 32 x + 1 ; 750 \) dollars. Which of these polynomials represents the shop's profit for the month? 

\( 0.4 x ^ { 2 } + 248 x - 1,750 \) 

\( 0 - 0.4 x ^ { 2 } + 248 x - 1,750 \) 

\( 0.4 x ^ { 2 } - 248 x + 1,750 \) 

\( 0 - 0.4 x ^ { 2 } + 248 x + 1,750\) 

Answer

option B

Solución
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