8. Using (x + a) (x + b) = x^2 + (a + b) x + ab, find (iv) 9.7 x 9.8 8. Using (x + a) (x + b) = x^2 + (a + b) x + ab find (iv) 9.7 x 9.8 October 12, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related