document.write( "Question 304678: Please help me solve this equation x^2-10x=40 \n" ); document.write( "
Algebra.Com's Answer #218161 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Please help me solve this equation x^2-10x=40 \n" ); document.write( "-------------- \n" ); document.write( "x^2-10x-40 = 0 \n" ); document.write( "--- \n" ); document.write( "x = [10+-sqrt(100-4*-40)]/2 \n" ); document.write( "--- \n" ); document.write( "x = [10+-sqrt(260)]/2 \n" ); document.write( "--- \n" ); document.write( "x = [10 +- 2sqrt(65)]/2 \n" ); document.write( "----- \n" ); document.write( "x = 5+sqrt(65) or x = 5-sqrt(65) \n" ); document.write( "================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======== \n" ); document.write( " |