document.write( "Question 587871: How do I solve this equation 5x^2+3x-2=0 I need to see the steps as I am struggling to understand how to solve this using the quadratic formula \n" ); document.write( "
Algebra.Com's Answer #374277 by mananth(16946)![]() ![]() You can put this solution on YOUR website! a= 5 , b= 3 , c= -2 \n" ); document.write( " \n" ); document.write( "b^2-4ac=9+40 \n" ); document.write( " \n" ); document.write( "b^2-4ac=49 \r \n" ); document.write( "\n" ); document.write( "sqrt(49)=7\r \n" ); document.write( "\n" ); document.write( "x=(-b+-sqrt(b^2-4*a*c))/(2*a) \n" ); document.write( " \n" ); document.write( "x1=(-b+sqrt(b^2-4*a*c))/(2*a) \n" ); document.write( "x1=(-3+ 7)/10 \n" ); document.write( "x1= 0.40 \n" ); document.write( " \n" ); document.write( "x2=(-3-7) /10 \n" ); document.write( "x2= -1.00 \n" ); document.write( " \n" ); document.write( " |