document.write( "Question 282584: The product of the numbers on two consecutive pages in a book is 600. Find the page numbers.\r
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document.write( "x(x+1)=600
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document.write( "2x=600
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document.write( "x=300? \n" );
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Algebra.Com's Answer #205199 by oberobic(2304) ![]() You can put this solution on YOUR website! Two consecutive page numbers would be, for example, 1 & 2 or 323 and 324 or x and x+1. \n" ); document.write( ". \n" ); document.write( "x(x+1) = 600 \n" ); document.write( "x^2 + x - 600 = 0 \n" ); document.write( "(x-24)(x+25) = 0 \n" ); document.write( ". \n" ); document.write( "So there are two solutions: x=24 and x=-25. \n" ); document.write( ". \n" ); document.write( "But a negative page number does not make any sense. So the answer is: \n" ); document.write( ". \n" ); document.write( "x = 24 \n" ); document.write( "x+1= 25 \n" ); document.write( ". \n" ); document.write( "Done \n" ); document.write( " |