document.write( "Question 48938: 2x^2+7x-2=0 skolve for x using quadratic formula if there is more than one solution separate with commas \n" ); document.write( "
Algebra.Com's Answer #32419 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! 2x^2+7x-2=0 \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "Values: \n" ); document.write( "a=2 \n" ); document.write( "b=7 \n" ); document.write( "c=-2 \n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( ". \n" ); document.write( "Two answers: \n" ); document.write( " \n" ); document.write( "x = 0.2656 \n" ); document.write( ". \n" ); document.write( "or \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( "x=-3.766\r \n" ); document.write( "\n" ); document.write( ". \n" ); document.write( "Check each value of x by plugging (x=0.2656) or (x=-3.766) back into the original equation. \n" ); document.write( " \n" ); document.write( " |