document.write( "Question 320841: Hey folks, \r
\n" ); document.write( "\n" ); document.write( "Got a problem here. The area of a rectangle is 308 square feet, and is 8 feet longer than the width. My teacher has supplied the answer: 14 feet by 22 feet, but I can't figure out how to arrive at those numbers. Help!!!\r
\n" ); document.write( "\n" ); document.write( "Mike
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Algebra.Com's Answer #229754 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
AREA=LW
\n" ); document.write( "Given: Area=308 & Length is the Width plus 8 (W+8).
\n" ); document.write( "L=W+8
\n" ); document.write( "Replace L by (W+8) & solve for W.
\n" ); document.write( "308=(W+8)W
\n" ); document.write( "308=W^2+8W
\n" ); document.write( "W^2+8W-308=0
\n" ); document.write( "(W+22)(W-14)=0
\n" ); document.write( "W-14=0
\n" ); document.write( "W=14 ANS. FOR THE WIDTH.
\n" ); document.write( "14=W+8
\n" ); document.write( "L=14+8=22 ANS. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "308=22*14
\n" ); document.write( "308=308
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