document.write( "Question 7325: How would you do a problem like x(cubic) - 14(squared)x - 60x = 0? \n" ); document.write( "
Algebra.Com's Answer #4065 by longjonsilver(2297)\"\" \"About 
You can put this solution on YOUR website!
first, always try to factorise it, if you can, so...\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E3+-+14x%5E2+-+60x+=+0\"
\n" ); document.write( "\"x%28x%5E2+-+14x+-+60%29+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "and now try to factorise the quadratic:\r
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\n" ); document.write( "\n" ); document.write( "1x60
\n" ); document.write( "2x30
\n" ); document.write( "3x20
\n" ); document.write( "4x15
\n" ); document.write( "5x12
\n" ); document.write( "6x10\r
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\n" ); document.write( "\n" ); document.write( "i don't think it factorises easily so you will have to use the quadratic formula. \r
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\n" ); document.write( "\n" ); document.write( "Your 3 answers will be x=0, x=\"7%2Bsqrt%28109%29\" and x=\"7-sqrt%28109%29\"\r
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\n" ); document.write( "\n" ); document.write( "jon.
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