document.write( "Question 130764: Solve by completing the square.\r
\n" );
document.write( "\n" );
document.write( "x^2 - 16x = 10\r
\n" );
document.write( "\n" );
document.write( "I tried using one of the solvers and it didn't seem to work for this problem. \n" );
document.write( "
Algebra.Com's Answer #95473 by edjones(8007)![]() ![]() You can put this solution on YOUR website! x^2-16x=10 \n" ); document.write( "x^2-16x+64=10+64 take (-16/2=-8) and square it (64) and use it as the third number. (completing the square. \n" ); document.write( "(x-8)^2=74 \n" ); document.write( "x-8=+-sqrt(74) Sqrt of both sides \n" ); document.write( "x=8+-sqrt(74) \n" ); document.write( "x=8+sqrt(74), x=8-sqrt(74) \n" ); document.write( ". \n" ); document.write( "Ed\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |