document.write( "Question 261839: solve x^2 - 2x - 13 = 0 \n" ); document.write( "

Algebra.Com's Answer #193005 by checkley77(12844) $\"\"$ $\"About$

You can put this solution on YOUR website!
x^2-2x-13=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=(2+-sqrt[-2^2-4*1*-13])/2*1
\n" ); document.write( "x=(2+-sqrt[4+52])/2
\n" ); document.write( "x=(2+-sqrt56)/2
\n" ); document.write( "x=(2+-7.48)/2
\n" ); document.write( "x=(2+7.48)/2
\n" ); document.write( "x=9.48)/2
\n" ); document.write( "x=4.74 ANS.
\n" ); document.write( "x=(2-7.48)/2
\n" ); document.write( "x=-5.48/2
\n" ); document.write( "x=-2.74 ans. \n" ); document.write( "

\n" );