document.write( "Question 75083This question is from textbook Beginning Algebra
\n" ); document.write( ": Use the quadratic formula to solve each of the following quadratic equations.
\n" ); document.write( "\"2x%5E2-5x=3\"\r
\n" ); document.write( "\n" ); document.write( "I needed to check my answer of: \"x=2sqrt%2873%2B5%29%2F4\",x=\"-2sqrt%2873%2B5%29%2F4\". Is this correct? Thanks.
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Algebra.Com's Answer #53939 by psbhowmick(878)\"\" \"About 
You can put this solution on YOUR website!
The quadratic equation is \"2x%5E2-5x-3=0\".
\n" ); document.write( "Comparing with \"ax%5E2%2Bbx%2Bc=0\", a = 2, b = -5, c = -3.
\n" ); document.write( "The quadratic formula is
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "So here \"x+=+%28-%28-5%29+%2B-+sqrt%28+%28-5%29%5E2-4%2A2%2A%28-3%29+%29%29%2F%282%2A2%29+\"
\n" ); document.write( "\"x+=+%285+%2B-+sqrt%28+25%2B4%2A2%2A3+%29%29%2F4+\"
\n" ); document.write( "\"x+=+%285+%2B-+sqrt%28+25%2B24+%29%29%2F4+\"
\n" ); document.write( "\"x+=+%285+%2B-+sqrt%28+49+%29%29%2F4+\"
\n" ); document.write( "\"x+=+%285+%2B-+7%29%2F4+\"
\n" ); document.write( "Either \"x+=+%285+%2B+7%29%2F4+\" or \"x+=+%285+-+7%29%2F4+\"
\n" ); document.write( "Either \"x+=+12%2F4+\" or \"x+=+-2%2F4+\"
\n" ); document.write( "Either \"x+=+3+\" or \"x+=+-1%2F2+\"\r
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\n" ); document.write( "\n" ); document.write( "Your answer is wrong!\r
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\n" ); document.write( "\n" ); document.write( "Remark: Check the answer by factoring [Hint: (2x+1)(x-3) = 0].
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