document.write( "Question 77963: A rectangular photograph is mounted on a frame that is one inch wide. If the photograph is twice as long as it is wide , anad the area of the phot and the fram together is 60 inches squared, what are the dimensions of the photo \n" ); document.write( "
Algebra.Com's Answer #55849 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! (x+2)(2x+2)=60 \n" ); document.write( "2x^2+6x+4=60 \n" ); document.write( "2x^2+6x+4-60=0 \n" ); document.write( "2x^2+6x-56 \n" ); document.write( "x^2+3x-28=0 \n" ); document.write( "(x-4)(x+7)=0 \n" ); document.write( "X-4=0 \n" ); document.write( "X=4 ANSWER. FOR THE WIDTH OF THE PICTURE. \n" ); document.write( "2*4=8 FOR THE LENGTH OF THE PICTURE. \n" ); document.write( "PROOF \n" ); document.write( "(4+2)(8+2)=60 \n" ); document.write( "6*10=60 \n" ); document.write( "60=60\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |