document.write( "Question 1157581: Solve 2x^2+ 4=7x \n" ); document.write( "
Algebra.Com's Answer #780452 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"2x%5E2%2B+4=7x\"\r
\n" ); document.write( "\n" ); document.write( "\"2x%5E2-7x%2B+4=0\"......use quadratic formula\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-%28-7%29+%2B-+sqrt%28%28-7%29%5E2-4%2A2%2A4+%29%29%2F%282%2A2%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%287+%2B-+sqrt%2849-32+%29%29%2F4+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%287+%2B-+sqrt%2817+%29%29%2F4+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%287%2F4+%2B-+sqrt%2817+%29%2F4%29+\"\r
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\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+7%2F4+%2B+sqrt%2817+%29%2F4+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+7%2F4+-+sqrt%2817+%29%2F4+\"\r
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