document.write( "Question 1084987: If the discriminant value is 36 then how many x intercepts will the graph have
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #698998 by Theo(13342)![]() ![]() You can put this solution on YOUR website! the discriminant is b^2 - 4ac.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that's the expression within the square root sign of the quadratic formula.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if the discriminant is 0, then you have 1 real solution.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if the discriminant is negative, then you have 2 complex solutions (not real).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if the discriminant is positive, then you have 2 real solutions.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if the discriminant is positive and a perfect square, then you have 2 real solutions that are rational.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's a couple of references.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://www.mathwords.com/d/discriminant_quadratic.htm\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://www.purplemath.com/modules/quadform2.htm\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |