document.write( "Question 93535: I am in need of help\r
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Algebra.Com's Answer #68117 by chitra(359)\"\" \"About 
You can put this solution on YOUR website!
The given equation is: \r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2+=+5x+%2B+8\" \r
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\n" ); document.write( "\n" ); document.write( "This can be written as : \r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2+-+5x+-+8+=+0+\" \r
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\n" ); document.write( "\n" ); document.write( "Comparing the above equation with the standard equation, that is \"ax%5E2+%2B+bx+%2B+c+=+0+\"\r
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\n" ); document.write( "\n" ); document.write( "We see that a = 1, b = -5 and c = -8 \r
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\n" ); document.write( "\n" ); document.write( "The quadratic formula is given by: \r
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\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( "substituting for the values of a,b and c we get: \r
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\n" ); document.write( "\n" ); document.write( "\"+x+=+%285+%2B-+sqrt%2825+%2B+32%29%29%2F%282+%2A+1%29+\" \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%285+%2B-+sqrt%2857%29%29%2F%282%29+\" \r
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\n" ); document.write( "\n" ); document.write( "Thus the solution.
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