document.write( "Question 33527: This problem appeared on my test last night and it is really bothering me, could someone help!! The width of a rectangle is 3ft plus 2x it's length, and the area is 104. Can you tell me the dimensions?
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document.write( " (x)(2x+3)=104
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document.write( " 2x^2+3-104=0
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document.write( "(2x+ )(x- )
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document.write( "I can not seem to factor 104 to get to the number three to go any further. \n" );
document.write( "
Algebra.Com's Answer #19917 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "(2x-13)(x+8) = 0 \n" ); document.write( "2x-13=0 or x+8=0 \n" ); document.write( "2x = 13 or x=-8 \n" ); document.write( "x = 13/2 or x=-8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, the rectangle is 6.5x16\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "jon. \n" ); document.write( " \n" ); document.write( " |