Find the Discriminant of (4x-3)^2 + 20x =11 Share with your friends Share 1 Ankita Agarwal answered this Dear Student, 4x-32+20x = 1116x2+9-24x+20x = 11 using a-b2=a2+b2-2ab16x2+9-4x-11 = 016x2-4x-2 = 08x2-2x-1=0On compairing with ax2+bx+c = 0, we geta= 8, b= -2 and c = -1discriminant = b2-4ac= -22-4×8×-1= 4--32= 36 Regards 1 View Full Answer
