document.write( "Question 600838: if 3x^2 - 4x + 7 = 0, then (x - 2/3)^2 = ??? \n" ); document.write( "
Algebra.Com's Answer #379506 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3x^2 - 4x + 7 = 0, then (x - 2/3)^2 = ??? \n" ); document.write( "----- \n" ); document.write( "Solve 3x^2-4x+7 = 0 \n" ); document.write( "3x^2-7x+3x+7 = 0 \n" ); document.write( "x(3x-7)+(3x+7) = 0 \n" ); document.write( "(3x-7)(x+1) = 0 \n" ); document.write( "---- \n" ); document.write( "x = 7/3 or x = -1 \n" ); document.write( "---- \n" ); document.write( "If x = 7/3, (x-2/3)^2 = (5/3)^2 = 25/9 \n" ); document.write( "--- \n" ); document.write( "If x = -1, (x-2/3)^2 = (-5/3)^2 = 25/9 \n" ); document.write( "================================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |