document.write( "Question 154121: i need help to factorize x^6 - 7x^3 -8 i know the answer its (x-2)(x+2x+4) (x^2-x +1) but i didnt understand how to solve the sum,please help and thanks \n" ); document.write( "
Algebra.Com's Answer #113431 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
i need help to factorize x^6 - 7x^3 -8 i know the answer its (x-2)(x+2x+4) (x^2-x +1) but i didnt understand how to solve the sum,please help and thanks
\n" ); document.write( "-------------------
\n" ); document.write( "x^6 - 7x^3 -8\r
\n" ); document.write( "\n" ); document.write( "= (x^3-8)(x^3+1)
\n" ); document.write( "The 1st factor is a difference of squares.
\n" ); document.write( "The 2nd factor is a sum of squares.
\n" ); document.write( "-----------------------
\n" ); document.write( "= (x-2)(x^2+2x+4)(x+1)(x^2-x+1)
\n" ); document.write( "Cheeres,
\n" ); document.write( "Stan H.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );