document.write( "Question 884588: what should be added with 3x^2 + 5x to make it perfect square? \n" ); document.write( "

Algebra.Com's Answer #534454 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"y=3x%5E2%2B5x\"$
\n" ); document.write( " $\"y=3%28x%5E2%2B%285%2F3%29x%29\"$
\n" ); document.write( " $\"y=3%28x%5E2%2B%285%2F3%29x%2B%285%2F6%29%5E2%29-3%285%2F6%29%5E2\"$
\n" ); document.write( " $\"y=3%28x%2B5%2F6%29%5E2-25%2F12\"$
\n" ); document.write( "Add $\"25%2F12\"$
\n" ); document.write( " $\"y=3x%5E2%2B5x%2B25%2F12\"$
\n" ); document.write( " $\"y=3%28x%5E2%2B%285%2F3%29x%2B25%2F36%29\"$
\n" ); document.write( " $\"y=3%28x%2B5%2F6%29%5E2\"$ \n" ); document.write( "

\n" );