document.write( "Question 776366: i need help telling if the equation has one, two, or no real solution \"x%5E2-3x%2B4=0\" \n" ); document.write( "
Algebra.Com's Answer #473539 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
x^2 -3x +4 = 0
\n" ); document.write( "use the determinant from the quadratic formula
\n" ); document.write( "b^2 -4ac = (-3)^2 - 4*1*4 = 9 -16 = -7
\n" ); document.write( "====================================================
\n" ); document.write( "a negative determinant implies no real solutions
\n" ); document.write( "
\n" ); document.write( "
\n" );