document.write( "Question 83085: Please help me solve this quadratic problem. I am lost on the answer given?
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Algebra.Com's Answer #59638 by chitra(359)\"\" \"About 
You can put this solution on YOUR website!
The given quadratic equation is : \"5%28x-2%29%5E2+=+3+\" \r
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\n" ); document.write( "\n" ); document.write( "Let us first expand the given equation on the left hand side. \r
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\n" ); document.write( "\n" ); document.write( "\"+5%28x%5E2+%2B+4+-+4x%29+=+3\" \r
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\n" ); document.write( "\n" ); document.write( "\"5x%5E2+%2B+20+-+20x+-+3+=+0+\" \r
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\n" ); document.write( "\n" ); document.write( "\"5x%5E2+-+20x+%2B+17+=+0+\" \r
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\n" ); document.write( "\n" ); document.write( "Solving this equation by using the quadratic formula, we get: \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( "Substituing for the values, we get: \r
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\n" ); document.write( "\n" ); document.write( "\"+x+=+%2820+%2B-+sqrt%28400+-+4%285%29%2817%29%29%2F2%285%29%29+\" \r
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\n" ); document.write( "\n" ); document.write( "\"+x+=+%2820+%2B-+sqrt%28400+-+340%29%29%2F10\" \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2820+%2B-+sqrt%2860%29%29%2F10\" \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2820+%2B-+sqrt%2815+%2A+4%29%29%2F10\" \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2820+%2B-+2%2Asqrt%2815%29%29%2F10\" \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810%2B-+sqrt%2815%29%29%2F5\" \r
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\n" ); document.write( "\n" ); document.write( "Hence, the values of x. \r
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\n" ); document.write( "\n" ); document.write( "Thus, the solution. \r
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