document.write( "Question 771983: Factor completely:\r
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\n" ); document.write( "\n" ); document.write( "x^8 - 16x^4 \r
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Algebra.Com's Answer #470643 by Edwin McCravy(20054)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "-2w4 + 1250\r\n" );
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document.write( "-2(w4 - 625)\r\n" );
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document.write( "-2(w4 - 54)\r\n" );
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document.write( "-2(w2 - 52)(w2 + 52)\r\n" );
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document.write( "-2(w - 5)(w + 5)(w2 + 52) \r\n" );
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document.write( "-----------------------------\r\n" );
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document.write( "a4 + 3a3 + 27a + 81\r\n" );
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document.write( "a3(a+3) + 27(a+3)\r\n" );
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document.write( "(a+3)(a3+27)\r\n" );
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document.write( "(a+3)(a3+33)\r\n" );
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document.write( "(a+3)(a+3)(a2+ac+b2)\r\n" );
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document.write( "(a+3)2(a2+ac+b2)\r\n" );
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document.write( "-----------------------------------\r\n" );
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document.write( "x8 - 16x4\r\n" );
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document.write( "x4(x4 - 16)\r\n" );
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document.write( "x4(x2 - 4)(x2 + 4)\r\n" );
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document.write( "x4(x - 2)(x + 2)(x2 + 4)\r\n" );
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document.write( "Edwin

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