document.write( "Question 550097: find the discriminant of y=x2-3x-5 \n" ); document.write( "
Algebra.Com's Answer #358431 by mathstutor458(57)![]() ![]() ![]() You can put this solution on YOUR website! given, y=x2-3x-5\r \n" ); document.write( "\n" ); document.write( "discriminant formula = b2-4ac \n" ); document.write( "here a=1(coefficient of x2) \n" ); document.write( " b=-3(coefficient of x) \n" ); document.write( " c=-5(constant)\r \n" ); document.write( "\n" ); document.write( "discriminant = (-3)2-4*1*(-5)=9+20=29 --answer \n" ); document.write( " \n" ); document.write( " |