1. Factorise the following expressions. (iv) 49y^2+84yz+36z^2 1. Factorise the following expressions. (iv) 49y^2+84yz+36z^2 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related