document.write( "Question 220861: Please help me solve this problem: \r
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document.write( "Suppose your mom pays you to make a new dining room table for apartment. She tells you that the length of the table should be 3 feet more than twice its width. She also tells you that the area of the rectangular table top is 2w^2+12 square feet. What are the length and width of the table? Please explain!\r
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document.write( "thankyou so much!!!!!!!! \n" );
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Algebra.Com's Answer #165699 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=2W+3 \n" ); document.write( "LW=2W^2+12 \n" ); document.write( "(2W+3)W=2W^2+12 \n" ); document.write( "2W^2+3W=2W^2+12 \n" ); document.write( "3W=12 \n" ); document.write( "W=12/3 \n" ); document.write( "W=4 FT. IS THE WIDTH. \n" ); document.write( "L=2*4+3=8+3=11 FT. IS THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "4*11=2*4^2+12 \n" ); document.write( "44=2*16+12 \n" ); document.write( "44=32+12 \n" ); document.write( "44=44 \n" ); document.write( " \n" ); document.write( " |