document.write( "Question 1152528: Simplifying the expression 12x-4x²-(3+x²) \n" ); document.write( "
Algebra.Com's Answer #774558 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"12x-4x%5E2-%283%2Bx%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"12x-4x%5E2-3-x%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"12x-5x%5E2-3\"\r
\n" ); document.write( "\n" ); document.write( "\"-5x%5E2%2B12x-3\"
\n" ); document.write( "
\n" );