document.write( "Question 1034372: I have a homework problem. \"A square field had 3 m added to its length and 2 m added to its width. The field then had an area of 90 m^2. Find the length of a side of the original field.\" Please help. \n" ); document.write( "
Algebra.Com's Answer #649002 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
I have a homework problem. \"A square field had 3 m added to its length and 2 m added to its width. The field then had an area of 90 m^2. Find the length of a side of the original field.\"
\n" ); document.write( "------------
\n" ); document.write( "New Field::
\n" ); document.write( "Note: L = W because the original field is square.
\n" ); document.write( "------------------------------
\n" ); document.write( "(L+3)(L+2) = 90
\n" ); document.write( "L^2 + 5L + 6 = 90
\n" ); document.write( "---
\n" ); document.write( "L^2 + 5L - 84 = 0
\n" ); document.write( "Length = 7 meters
\n" ); document.write( "------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "-------------------
\n" ); document.write( "
\n" );