document.write( "Question 56617: Completely factor the following: x^4 - 13x^2 + 36\r
\n" ); document.write( "\n" ); document.write( "This what I have done, please let me know if it is right, or not, what I did wrong thanks, lackinmath\r
\n" ); document.write( "\n" ); document.write( "(x^2-9)(x^2-4)
\n" ); document.write( "(x-3)(x+3)(x-2)(x+2)
\n" ); document.write( "

Algebra.Com's Answer #38422 by wgomero(28)\"\" \"About 
You can put this solution on YOUR website!
Your answer is correct. If you multiply the factor it will give you the original value. \n" ); document.write( "
\n" );