document.write( "Question 857051: x^2-8x-20=0 Solving for indicated variable. State type of factoring. \n" ); document.write( "
Algebra.Com's Answer #516345 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Complete the square:
\n" ); document.write( "\"x%5E2-8x-20=0\"
\n" ); document.write( "\"x%5E2-8x=20\"
\n" ); document.write( "\"x%5E2-8x%2B16=20%2B16\"
\n" ); document.write( "\"%28x-4%29%5E2=36\"
\n" ); document.write( "\"x-4=0+%2B-+6\"
\n" ); document.write( "\"x=4+%2B-+6\"
\n" ); document.write( "\"x=10\" and \"x=-2\"
\n" ); document.write( "
\n" ); document.write( "
\n" );