document.write( "Question 1133833: Solve 2x^3+3x^2+5x+2=0 \n" ); document.write( "
Algebra.Com's Answer #751077 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( " \"2x%5E3%2B3x%5E2%2B5x%2B2=0\"
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\n" ); document.write( "\"2x%5E3%2B2x%5E2%2B4x%2Bx%5E2%2Bx%2B2=0+\"\r
\n" ); document.write( "\n" ); document.write( " \"%282x%5E3%2Bx%5E2%29%2B%282x%5E2%2Bx%29%2B%284x%2B2%29=0\"\r
\n" ); document.write( "\n" ); document.write( " \"x%5E2%282x%2B1%29%2Bx%282x%2B1%29%2B2%282x%2B1%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%282+x+%2B+1%29+%28x%5E2+%2B+x+%2B+2%29+=+0\"\r
\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "if \"%282+x+%2B+1%29+=+0\" =>\"2x=-1\"=>\"x=-1%2F2\"\r
\n" ); document.write( "\n" ); document.write( "if \"+%28x%5E2+%2B+x+%2B+2%29+=+0\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+1%5E2-4%2A1%2A2+%29%29%2F%282%2A1%29+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+1-8+%29%29%2F2+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+-7+%29%29%2F2+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28-1%29%2Asqrt%287+%29%29%2F2+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+i%2Asqrt%287+%29%29%2F2+\" \r
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\n" ); document.write( "\n" ); document.write( "=>\"x+=+%28-1+%2B+i%2Asqrt%287+%29%29%2F2+\" or \"x+=+%28-1+-+i%2Asqrt%287+%29%29%2F2+\"\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+2x%5E3%2B3x%5E2%2B5x%2B2%29+\"\r
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