document.write( "Question 273564: what is the best way to solve 3xsquared+2x-4=0 and then solve my email is shemkajacob@gmail.com \n" ); document.write( "
Algebra.Com's Answer #199799 by mananth(16946)![]() ![]() You can put this solution on YOUR website! what is the best way to solve 3xsquared+2x-4=0 and then solve my email is shemkajacob@gmail.com\r \n" ); document.write( "\n" ); document.write( "3x^2+2x-4\r \n" ); document.write( "\n" ); document.write( "this is of the form ax^2 + bx +c\r \n" ); document.write( "\n" ); document.write( "So a= 3 , b =2, c=-4\r \n" ); document.write( "\n" ); document.write( "the roots of the equation are given by \r \n" ); document.write( "\n" ); document.write( "x1,x2 = -b +/- sqrt(b^2-4ac) / 2a\r \n" ); document.write( "\n" ); document.write( "x1= - 2 + sqrt( 4-4*3*-4)\r \n" ); document.write( "\n" ); document.write( " = -2 + sqrt(4+48) / 6\r \n" ); document.write( "\n" ); document.write( "= -2 +sqrt52 / 6\r \n" ); document.write( "\n" ); document.write( "= -2 + 7.21 /6\r \n" ); document.write( "\n" ); document.write( "= +5.21/6\r \n" ); document.write( "\n" ); document.write( "= 0.868\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x2= -b - sqrt(b^2-4ac) / 2a\r \n" ); document.write( "\n" ); document.write( "== -2 -sqrt(4+48) / 6\r \n" ); document.write( "\n" ); document.write( "= -2 -sqrt52 / 6\r \n" ); document.write( "\n" ); document.write( "= -2-7.21 /6\r \n" ); document.write( "\n" ); document.write( "= - 9.21/6\r \n" ); document.write( "\n" ); document.write( "=-1.535\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |