document.write( "Question 47938: Minimizing Cost. A company uses the formula C(x)= 0.02x² -3.4x +150 to model the unit cost in dollars for producing x stabilizer bars. For what number of bars is the unit cost at its minimum? What is the unit cost at that level of production? \n" ); document.write( "
Algebra.Com's Answer #31814 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 0=.02x~2-3.4x+150 or 0=x~2-170x+7,500 or x=85+/-16.5831 using the quadratic equation. Thus the 85+16.58=101.58 & 85-16.58=68.42 \n" ); document.write( " |