document.write( "Question 1083393: If (w+13)^2=(3w+7)(2w+4), find w^2. Express your answer as a decimal. \n" ); document.write( "
Algebra.Com's Answer #697381 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"%28w%2B13%29%5E2=%283w%2B7%29%282w%2B4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"w%5E2+%2B+26w+%2B+169=6w%5E2%2B12w%2B14w%2B28\"\r
\n" ); document.write( "\n" ); document.write( "\"w%5E2+%2B+26w+%2B+169+=+6w%5E2+%2B+26w+%2B+28\"\r
\n" ); document.write( "\n" ); document.write( "\"+6w%5E2+%2B+26w+%2B+28-w%5E2+-+26w+-+169=0\"\r
\n" ); document.write( "\n" ); document.write( "\"+5w%5E2+-+141=0\"\r
\n" ); document.write( "\n" ); document.write( "\"+5w%5E2+=141\"\r
\n" ); document.write( "\n" ); document.write( "\"+w%5E2+=141%2F5\"\r
\n" ); document.write( "\n" ); document.write( "\"+w%5E2+=28.2\"
\n" ); document.write( "
\n" );