document.write( "Question 603731: [x-4/x^2][x^4/x^2-3x-4]=
\n" ); document.write( "a.x^6/x+1
\n" ); document.write( "b.x^6/x-4
\n" ); document.write( "c.x^2/x+1
\n" ); document.write( "d.x^2/x-4
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #380796 by lwsshak3(11628)\"\" \"About 
You can put this solution on YOUR website!
[x-4/x^2][x^4/x^2-3x-4]=
\n" ); document.write( "a.x^6/x+1
\n" ); document.write( "b.x^6/x-4
\n" ); document.write( "c.x^2/x+1
\n" ); document.write( "d.x^2/x-4
\n" ); document.write( "**
\n" ); document.write( "[x-4/x^2][x^4/x^2-3x-4]
\n" ); document.write( "=[x-4/x^2][x^4/(x-4)(x+1)]
\n" ); document.write( "x^2 and (x-4) cancel out
\n" ); document.write( "=x^2/(x+1) (ans c.)
\n" ); document.write( "
\n" );