14. One of the factors of (25x^2 – 1) + (1 + 5x)^2 is 14. One of the factors of (25x^2 – 1) + (1 + 5x)^2 is June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related