Determine k so that k^2+ 4k + 8, 2k^2 + 3k + 6, 3k^2 + 4k + 4 are three consecutive terms of an AP. 2k^2 + 3k + 6 3k^2 + 4k + 4 are three consecutive terms of an AP. Determine k so that k^2+ 4k + 8 November 23, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related