document.write( "Question 743364: Please help me solve: The square of a number minus 2 times the number is 14. What the number? \n" ); document.write( "
Algebra.Com's Answer #452847 by mananth(16946)![]() ![]() You can put this solution on YOUR website! x^2-2x=14\r \n" ); document.write( "\n" ); document.write( "x^2-2x+4=14+4\r \n" ); document.write( "\n" ); document.write( "(x-2)^2=18\r \n" ); document.write( "\n" ); document.write( "square root \r \n" ); document.write( "\n" ); document.write( "x-2= +/-3sqrt(2)\r \n" ); document.write( "\n" ); document.write( "x=2+/- 3sqrt(2) \n" ); document.write( " |