document.write( "Question 1120660: Factoring :
\n" ); document.write( "a)x^4+(x-4)^4-82
\n" ); document.write( "b)(x^2-a)^2-6x^2+4x+2a
\n" ); document.write( "Help me ! Thanks
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Algebra.Com's Answer #736369 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

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\n" ); document.write( "\n" ); document.write( "\"x%5E4%2B%28x-4%29%5E4-82\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E4%2B%28x-4%29%5E2%2A%28x-4%29%5E2-82\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E4%2B%28x%5E2-8x%2B16%29%2A%28x%5E2-8x%2B16%29-82\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E4%2Bx%5E4-8x%5E3%2B16x%5E2-8x%5E3%2B64x%5E2-128x%2B16x%5E2-128x%2B256-82\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E4%2Bx%5E4+-+16+x%5E3+%2B+96+x%5E2+-+256+x+%2B+256-82\"\r
\n" ); document.write( "\n" ); document.write( "\"2x%5E4-16x%5E3%2B96x%5E2+-+256+x+%2B174\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28x%5E4-8x%5E3%2B48x%5E2-128x%2B87%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28x%5E4-4x%5E3%2B29x%5E2-4x%5E3%2B16x%5E2-116x%2B3x%5E2-12x%2B87%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28%28x%5E4-4x%5E3%2B29x%5E2%29-%284x%5E3-16x%5E2%2B116x%29%2B%283x%5E2-12x%2B87%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28x%5E2%28x%5E2-4x%2B29%29-4x%28x%5E2-4x%2B29%29%2B3%28x%5E2-4x%2B29%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28x%5E2-4x%2B3%29%28x%5E2+-+4x+%2B+29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28x%5E2-x-3x%2B3%29%28x%5E2+-+4x+%2B+29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28%28x%5E2-x%29-%283x-3%29%29%28x%5E2+-+4x+%2B+29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28x%28x-1%29-3%28x-1%29%29%28x%5E2+-+4x+%2B+29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2+%28x+-+1%29+%28x+-+3%29+%28x%5E2+-+4+x+%2B+29%29\"\r
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\n" ); document.write( "\n" ); document.write( "2.\r
\n" ); document.write( "\n" ); document.write( "\"%28x%5E2-a%29%5E2-6x%5E2%2B4x%2B2a\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E4-2ax%5E2%2Ba%5E2-6x%5E2%2B4x%2B2a\" ... write \"-2ax%5E2\" as \"-ax%5E2-ax%5E2\", and \"-6x%5E2\" as \"-2x%5E2-4x%5E2\", add \"2x%5E3\" and \"-2x%5E3\", add \"2ax\" and \"-2ax\", \r
\n" ); document.write( "\n" ); document.write( "\"x%5E4-ax%5E2-2ax%2B2ax+-ax%5E2+%2Ba%5E2-2x%5E2-4x%5E2%2B4x%2B2a+%2B2x%5E3-2x%5E3\"...rearrange\r
\n" ); document.write( "\n" ); document.write( "\"a%5E2-ax%5E2+%2B2ax+-ax%5E2+%2Bx%5E4-2x%5E3+-2ax%2B2x%5E3-4x%5E2+%2B2a-2x%5E2%2B4x\" ...group\r
\n" ); document.write( "\n" ); document.write( " ...factor\r
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\n" ); document.write( "\n" ); document.write( "\"%28a+-+x%5E2+-+2+x+%2B+2%29+%28a+-+x%5E2+%2B+2+x%29\"\r
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