document.write( "Question 800888: factor completely
\n" ); document.write( "x^12 y^10 +8x^6 y^5 z -9z^2
\n" ); document.write( "Please explain how i get this answer\r
\n" ); document.write( "\n" ); document.write( "My teacher has the answer as (x^6 y^5+ 9z)(x^6 y^5 -z)
\n" ); document.write( "

Algebra.Com's Answer #483330 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
factor completely
\n" ); document.write( "x^12 y^10 +8x^6 y^5 z -9z^2
\n" ); document.write( "Please explain how i get this answer
\n" ); document.write( "My teacher has the answer as (x^6 y^5+ 9z)(x^6 y^5 -z)
\n" ); document.write( "-------------------------------
\n" ); document.write( "x^12*y^10 + 9x^6y^5z - x^6y^5z - 9z^2
\n" ); document.write( "----
\n" ); document.write( "Factor by pairs::
\n" ); document.write( "x^6y^5(x^6y^5+9z) -z(x^6y^5 + 9z)
\n" ); document.write( "----
\n" ); document.write( "Factor again::
\n" ); document.write( "(x^6y^5+9z)(x^6y^5-z)
\n" ); document.write( "=========================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
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