document.write( "Question 371393: solve using the quadratic formula\r
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Algebra.Com's Answer #264571 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"2x%5E2%2B3x%2B4=0\"\r\n" );
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document.write( "Compare to\r\n" );
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document.write( "\"ax%5E2%2Bbx%2Bc=0\"\r\n" );
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document.write( "\"a=2\", \"b=3\",  \"c=4\"\r\n" );
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document.write( "Sustitute those values in\r\n" );
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document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r\n" );
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document.write( "\"x+=+%28-%283%29+%2B-+sqrt%28+%283%29%5E2-4%2A%282%29%2A%284%29+%29%29%2F%282%2A%282%29%29+\"\r\n" );
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document.write( "\"x+=+%28-3+%2B-+sqrt%289-32+%29%29%2F4+\"\r\n" );
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document.write( "\"x+=+%28-3+%2B-+sqrt%28-23%29%29%2F4+\"\r\n" );
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document.write( "\"x+=+%28-3+%2B-+i%2Asqrt%2823%29%29%2F4+\"\r\n" );
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document.write( "Write as separate fractions:\r\n" );
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document.write( "\"x+=+-3%2F4+%2B-+expr%28sqrt%2823%29%2F4%29i+\"\r\n" );
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document.write( "Edwin
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