document.write( "Question 398344: The area of a rectangle is given by A = x2 + 4x – 5. Find the value of x if the total area of the rectangle is equal to 7 square units. \n" ); document.write( "
Algebra.Com's Answer #282286 by Alan3354(69443)\"\" \"About 
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The area of a rectangle is given by A = x2 + 4x – 5. Find the value of x if the total area of the rectangle is equal to 7 square units.
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\n" ); document.write( "\"A+=+x%5E2+%2B+4x+-+5+=+7\"
\n" ); document.write( "\"x%5E2+%2B+4x+-+12+=+0\"
\n" ); document.write( "(x+6)(x-2) = 0
\n" ); document.write( "x = -6, 2
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\n" ); document.write( "This does not mean that x is the length of either side.
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