Find the roots of the following quadratic equations, if they exist, by the method of completing the square : 2x^2 + x + 4 = 0 by the method of completing the square : 2x^2 + x + 4 = 0 Find the roots of the following quadratic equations if they exist October 4, 2020 Category: Chapter 4 - Quadratic Equations , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related