document.write( "Question 1174921: The total profit function,​ P(x), for a company producing x thousand units is given by P(x)=−2x^2+38x−120. Find the values of x for which the company makes a profit. [Hint: The company makes a profit when P(x)>0.] Explain and justify your answer. \n" ); document.write( "
Algebra.Com's Answer #800446 by ewatrrr(24785)\"\" \"About 
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document.write( "  P(x)=−2x^2+38x−120 = x^2 - 19x + 60 = (x - 4)(x-15)\r\n" );
document.write( " P(4) = 0  and P(15) = 0     4 ≤  x  ≤ 8 will either break even or show a profit\r\n" );
document.write( "  P(10) shows the maximum profit.\r\n" );
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