document.write( "Question 638926: Solve. x(squared)-14x+49=64 \n" ); document.write( "
Algebra.Com's Answer #402465 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2-14x%2B49=64\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5E2-14x%2B49-64=0\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5E2-14x-15=0\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Now use the quadratic formula to solve for x\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F%282a%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-%28-14%29%2B-sqrt%28%28-14%29%5E2-4%281%29%28-15%29%29%29%2F%282%281%29%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x+=+%2814%2B-sqrt%28196-%28-60%29%29%29%2F%282%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x+=+%2814%2B-sqrt%28256%29%29%2F2\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x+=+%2814%2Bsqrt%28256%29%29%2F2\" or \"x+=+%2814-sqrt%28256%29%29%2F2\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x+=+%2814%2B16%29%2F2\" or \"x+=+%2814-16%29%2F2\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x+=+30%2F2\" or \"x+=+-2%2F2\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x+=+15\" or \"x+=+-1\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So the solutions are \"x+=+15\" or \"x+=+-1\"
\n" ); document.write( "
\n" );