Find the roots of 4x^2 + 3x + 5 = 0 by the method of completing the square. Find the roots of 4x^2 + 3x + 5 = 0 by the method of completing the square. October 4, 2020 Category: Chapter 4 - Quadratic Equations , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related