Search for: MathematicsFind m if the quadratic equation m-1×2-2(m-1)x+1=0 has equal roots. Find m if the quadratic equation m-1x2-2(m-1)x+1=0 has equal roots. A1B2C3D4 Fill Out the Form for Expert Academic Guidance!l Grade ---Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pm Please indicate your interest Live ClassesBooksTest SeriesSelf Learning Language ---EnglishHindiMarathiTamilTeluguMalayalam Are you a Sri Chaitanya student? NoYes Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:m-1x2-2(m-1)x+1=0 has equal roots.⇒D=0⇒B2-4AC=0⇒-2(m-1)2-4×m-1×1=0⇒4(m-1)2-4(m-1)=0⇒4(m-1)(m-1-1)=0⇒m-1=0 and m-2=0⇒m=1 and m=2But for m = 1, the given quadratic equation does not exist.Thus, m = 2. Related content Matrices and Determinants_mathematics Critical Points Solved Examples Type of relations_mathematics