document.write( "Question 728595: A picture is four inches longer than it is wide and the total area is 77 square inches. What are the dimensions of the picture? \n" ); document.write( "
Algebra.Com's Answer #445540 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
AREA=-LW
\n" ); document.write( "L=W+4
\n" ); document.write( "77=(W+4)W
\n" ); document.write( "77=W^2+4W
\n" ); document.write( "W^2+4W-77=0
\n" ); document.write( "(W+11)(W-7)=0
\n" ); document.write( "W-4=0
\n" ); document.write( "W=7 ANS. FOR THE WIDTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "77=(7+4)7
\n" ); document.write( "77=11*7
\n" ); document.write( "77=77\r
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