document.write( "Question 1049044: solve equation\r
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Algebra.Com's Answer #664647 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"3x%5E3%2B19x%5E2-72x\" = \"0\"  --->\r\n" );
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document.write( "Factor:\r\n" );
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document.write( "\"x%2A%283x%5E2%2B19x-72%29\" = \"0\".\r\n" );
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document.write( "This equation deploys in two independent equations:\r\n" );
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document.write( "1.  x = 0,   which has the solution x=0,  and\r\n" );
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document.write( "2.  \"3x%5E2%2B19x-72\" = \"0\".\r\n" );
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document.write( "    Solve this quadratic equation by using the quadratic formula:\r\n" );
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document.write( "    \"x%5B1%2C2%5D\" = \"%28-19+%2B-+sqrt%2819%5E2+%2B4%2A3%2A72%29%29%2F%282%2A3%29\" = \"%28-19+%2B-+35%29%2F6\".\r\n" );
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document.write( "    The solutions are \"x%5B1%5D\" = \"16%2F6\" = \"8%2F3\"  and  \"x%5B2%5D\" = \"-54%2F6\" = -9.\r\n" );
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document.write( "Answer.  The solutions of the original equation are x=0,  x = \"8%2F3\"  and  x = -9.\r\n" );
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