5. Factorise: (i) 4x^2+9y^2+16z^2+12xy–24yz–16xz 5. Factorise: (i) 4x^2+9y^2+16z^2+12xy–24yz–16xz October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related