document.write( "Question 308285: factor x^3=4x \n" ); document.write( "
Algebra.Com's Answer #220443 by checkley77(12844)\"\" \"About 
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x^3=4x
\n" ); document.write( "x^3-4x=0
\n" ); document.write( "x(x^2-4)
\n" ); document.write( "x(x+2)(x-2)=0 ans.
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