29. Factorise the following: (ii) 25x^2 + 16y^2 + 4Z^2 – 40xy +16yz – 20xz 29. Factorise the following: (ii) 25x^2 + 16y^2 + 4Z^2 – 40xy +16yz – 20xz June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related