document.write( "Question 64898: Any help on this would be great, I can't seem to figure it out.\r
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document.write( "A photo is 3 inches longer that it is wide. A 2-inch border is placed around the photo making the total area of the photo and border 108in2. What are the dimensions of the photo? \n" );
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Algebra.Com's Answer #45366 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! (X+4)(X+7)=108 \n" ); document.write( "(X+4)IS THE WIDTH (X)+ TWO 2 INCH BORDERS \n" ); document.write( "(X+7)IS THE LENGTH (X+3)+ TWO 2 INCH BORBERS \n" ); document.write( "(X+4)(X+7)=108 \n" ); document.write( "X^2+11X+28=108 \n" ); document.write( "X^2+11X-80=0 \n" ); document.write( "(X+16)(X-5)=0 \n" ); document.write( "X+16=0 \n" ); document.write( "X=-16 (NON SOLUTION) \n" ); document.write( "X-5=0 \n" ); document.write( "X=5 SOLUTION. INCHES FOR THE WIDTH OF THE PICTURE \n" ); document.write( "X+3=8 INCHES FOR THE LENGTH OF THE PICTURE.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |