document.write( "Question 43643: Checking my math here: can someone show the steps and solutions to:\r
\n" ); document.write( "\n" ); document.write( "Find each product.\r
\n" ); document.write( "\n" ); document.write( "(3z^4 -8)²
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Algebra.Com's Answer #28632 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
(3z^4 - 8)^2
\n" ); document.write( "(3z^4 - 8)(3z^4 - 8)
\n" ); document.write( "3z^4(3z^4) - 8(3z^4) - 8(3z^4) - 8(-8)
\n" ); document.write( "9z^8 - 24z^4 - 24z^4 + 64
\n" ); document.write( "9z^8 - 48z^4 + 64
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