document.write( "Question 138829: How do you factor 144r^2-81s^2 \n" ); document.write( "

Algebra.Com's Answer #101289 by vleith(2983) $\"\"$ $\"About$

You can put this solution on YOUR website!
Both terms are perfect squares. $\"144r%5E2\"$ = $\"%2812r%29%5E2\"$ and $\"81s%5E2\"$ = $\"%289s%29%5E2\"$ .\r
\n" ); document.write( "\n" ); document.write( "Given: $\"144r%5E2-81s%5E2\"$
\n" ); document.write( " $\"%2812r%29%5E2+-+%289s%29%5E2\"$ \r
\n" ); document.write( "\n" ); document.write( "Which is a 'factored' as I can go with this\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );