document.write( "Question 56485: Hi! Could you please help me completely factor x^4-13x^2+36....Thanks :) \n" ); document.write( "
Algebra.Com's Answer #38315 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
factor x^4-13x^2+36
\n" ); document.write( "=(x^2-9)(x^2-4)
\n" ); document.write( "=(x-3)(x+3)(x-2)(x+2)
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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