document.write( "Question 421467: factor completely
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document.write( "8x^4-64x^3+24x^2 \n" );
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Algebra.Com's Answer #294331 by Theo(13342)![]() ![]() You can put this solution on YOUR website! expression is:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8x^4-64x^3+24x^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "factor out an 8 to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8 * (x^4 - 8x^3 + 3x^2)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "factor out an x^2 to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8 * x^2 * (x^2 - 8x + 3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i don't believe this can be factored any more without resorting to the quadratic formula for deriving the roots of a quadratic equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i doubt they want you to go that far, but if they did, your answer would then be:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8 * x^2 * (x - 7.605551275) * (x - .394448725)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i would go with a solution of:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8 * x^2 * (x^2 - 8x + 3)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |