document.write( "Question 947763: I have been over and over this and can't find my mistake please solve y=x^2-3x-2
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Algebra.Com's Answer #578386 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"y=x%5E2-3x-2\" ...easiest way to solve this is to set \"y=0\" and use quadratic formula\r
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\n" ); document.write( "\n" ); document.write( "\"0=x%5E2-3x-2\" ...coefficients are: \"a=1\",\"b=-3\", and \"c=-2\" \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
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-%28-3%29+%2B-+sqrt%28+%28-3%29%5E2-4%2A1%2A%28-2%29%29%29%2F%282%2A1%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B-+sqrt%28+9%2B8%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B-+sqrt%28+17%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "exact solutions:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B+sqrt%28+17%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "or\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283-+sqrt%28+17%29%29%2F2+\"\r
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\n" ); document.write( "\n" ); document.write( "approximate solutions:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B+sqrt%28+17%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B+4.12%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+7.12%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+3.56+\"\r
\n" ); document.write( "\n" ); document.write( "or\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283+-+sqrt%28+17%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283+-4.12%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+-1.12%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=-0.56+\"\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+600%2C600%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2-3x-2%29+\"\r
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