document.write( "Question 1187925: 9. The total profit from selling x units of doorknobs is P(x) = (6x - 7) (9x - 8). Find the marginal average profit function. \n" ); document.write( "
Algebra.Com's Answer #818963 by ikleyn(52805)\"\" \"About 
You can put this solution on YOUR website!
.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "                    D U P L I C A T E\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Was solved and presented to your attention 15 minutes ago under this link\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/playground/test.faq.question.1187932.html\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/playground/test.faq.question.1187932.html\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );