document.write( "Question 993141: Solve the equation. Check your solutions. (Enter your answers as a comma-separated list.) \r
\n" ); document.write( "\n" ); document.write( "x3 + 9x2 + 5x = -45
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Algebra.Com's Answer #612497 by ikleyn(52778)\"\" \"About 
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\n" ); document.write( "Solve the equation \"x%5E3+%2B+9x%5E2+%2B+5x\" = \"-45\".
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\n" ); document.write( "\n" ); document.write( "\"x%5E3+%2B+9x%5E2+%2B+5x+%2B+45\" = \"0\".\r
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\n" ); document.write( "\n" ); document.write( "Apply the factorization method.  To make factorization, apply grouping:\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E3+%2B+9x%5E2+%2B+5x+%2B+45\" = \"x%5E3+%2B+9x%5E2\" + \"5x+%2B+45\" = \"x%5E2%2A%28x%2B9%29\" + \"5%2A%28x%2B9%29\" = \"%28x%5E2+%2B+5%29%2A%28x+%2B+9%29\".\r
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\n" ); document.write( "\n" ); document.write( "The only real root is  x = -9.\r
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\n" ); document.write( "\n" ); document.write( "There is no other real roots.\r
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\n" ); document.write( "\n" ); document.write( "Other complex roots are  \"sqrt%285%29%2Ai\"  and  -\"sqrt%285%29%2Ai\".\r
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