document.write( "Question 216314: 2x squared=-10x-5 \n" ); document.write( "

Algebra.Com's Answer #163371 by checkley77(12844) $\"\"$ $\"About$

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2x squared=-10x-5
\n" ); document.write( "2x^2+10x+5=0
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( "x=(-10+-sqrt[10^2-4*2*5])/2*2
\n" ); document.write( "x=(-10+-sqrt[100-40])/4
\n" ); document.write( "x=(-10+-sqrt60)/4
\n" ); document.write( "x=(-10+-7.746)/4
\n" ); document.write( "x=(-10+7.746)/4
\n" ); document.write( "x=-2.254/4
\n" ); document.write( "x=-.5635 ans.
\n" ); document.write( "x=(-10-7.746)/4
\n" ); document.write( "x=-17.746/4
\n" ); document.write( "x=-4.4365 ans. \n" ); document.write( "

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