Questions a1 a2 and a3 Share with your friends Share 0 Manbar Singh answered this b-cx2+c-ax + a-b = 0Now, A = b-c; B = c-a; C = a-bNow, D = B2-4AC = c-a2 - 4b-ca-b =c2+a2-2ca-4ab+4b2+4ac-4bc=a-2b+c2Now, roots of the above equation are given by : x = -B+D2A or x = -B-D2A⇒x = -c-a + a-2b+c2b-c or x = -c-a - a-2b+c2b-c⇒x = a-bb-c or x = 1 0 View Full Answer