document.write( "Question 1190473: Paul and Joan wish to buy floor covering that covers 150 square feet for their large recreation room. They wish to cover a rectangle that is 5 feet longer than it is wide. How wide should the rectangle be? \n" ); document.write( "
Algebra.Com's Answer #822128 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "Paul and Joan wish to buy floor covering that covers 150 square feet for their large recreation room.
\n" ); document.write( "They wish to cover a rectangle that is 5 feet longer than it is wide. How wide should the rectangle be?
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document.write( "This problem is to solve this quadratic equation  x*(x+5) = 150.\r\n" );
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document.write( "Or to find two integer numbers with the difference of 5 and the product of 150.\r\n" );
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document.write( "It can be guessed mentally in your head without using any equation/equations in 6 seconds \r\n" );
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document.write( "(much faster than I write these lines).\r\n" );
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document.write( "The dimensions are 10 and 15 feet.    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "\n" ); document.write( "If you need to learn on solving quadratic equations (using the quadratic formula, or completing the square or mentally by factoring)\r
\n" ); document.write( "\n" ); document.write( "read the subject from these lessons\r
\n" ); document.write( "\n" ); document.write( "    - Introduction into Quadratic Equations\r
\n" ); document.write( "\n" ); document.write( "    - PROOF of quadratic formula by completing the square\r
\n" ); document.write( "\n" ); document.write( "    - HOW TO solve quadratic equation by completing the square - Learning by examples \r
\n" ); document.write( "\n" ); document.write( "    - Solving quadratic equations without quadratic formula\r
\n" ); document.write( "\n" ); document.write( "in this site, prepared specially for beginning students.\r
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\n" ); document.write( "\n" ); document.write( "Also,  you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this textbook under the topic  \"Quadratic equations\". \r
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\n" ); document.write( "\n" ); document.write( "Save the link to this online textbook together with its description\r
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\n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-I
\n" ); document.write( "https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson\r
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\n" ); document.write( "\n" ); document.write( "to your archive and use it when it is needed.\r
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