document.write( "Question 408346: factor completely 9r^2-16 \n" ); document.write( "
| Algebra.Com's Answer #287803 by ankor@dixie-net.com(22740)     You can put this solution on YOUR website! factor completely 9r^2-16 \n" ); document.write( "this is the difference of squares \n" ); document.write( "(3r-4)(3r+4) \n" ); document.write( " |