document.write( "Question 882130: 1/2x - 1/4 x^2 + 4= 0 \n" ); document.write( "
Algebra.Com's Answer #532713 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1/2x - 1/4 x^2 + 4= 0 \n" ); document.write( "--------------------- \n" ); document.write( "Multiply thru by 4 to get: \n" ); document.write( "-x^2 + 2x + 16 = 0 \n" ); document.write( "-------- \n" ); document.write( "Use the Quadratic Formula: \n" ); document.write( "x = [-2 +- sqrt[4-4*-1*16]/(-2) \n" ); document.write( "------ \n" ); document.write( "x = [-2 +- sqrt(16^2)]/(-2) \n" ); document.write( "------ \n" ); document.write( "x = [-2 +- 16]/(-2) \n" ); document.write( "---- \n" ); document.write( "x = -14/-2 = 7 \n" ); document.write( "x = (-2-16)/(-2 = 9 \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------------- \n" ); document.write( " \n" ); document.write( " |