document.write( "Question 639410: Andy opened a book and the product of the two page numbers facing him was 552. Find the sum of the two page numbers. \n" ); document.write( "
Algebra.Com's Answer #402779 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Andy opened a book and the product of the two page numbers facing him was 552. \n" ); document.write( " Find the sum of the two page numbers. \n" ); document.write( ": \n" ); document.write( "Let x = one page \n" ); document.write( "then \n" ); document.write( "(x+1) = the other page \n" ); document.write( ": \n" ); document.write( "The product \n" ); document.write( "x(x+1) = 552 \n" ); document.write( "x^2 + x - 552 = 0 \n" ); document.write( "Factors to \n" ); document.write( "(x+24)(x-23) = 0 \n" ); document.write( "the positive solution \n" ); document.write( "x = 23 is the page on the left \n" ); document.write( "and \n" ); document.write( "24 is page on the right \n" ); document.write( " |