document.write( "Question 930027: Factoring the difference of two squares. \r
\n" ); document.write( "\n" ); document.write( "Factor, write prime if prime. \r
\n" ); document.write( "\n" ); document.write( " -x^2 + 16
\n" ); document.write( "

Algebra.Com's Answer #564676 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"-x%5E2+%2B+16\"...rearrange terms\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"16-x%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"4%5E2-x%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"%284-x%29%284%2Bx%29\"
\n" ); document.write( "
\n" );