90. Factorise the following, using the identity a^2 – 2ab + b^2 = (a – b)^2. (iii) y^2 – 14y + 49 90. Factorise the following using the identity a^2 – 2ab + b^2 = (a – b)^2. (iii) y^2 – 14y + 49 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related 89. Factorise the following, using the identity a^2 + 2ab + b^2 = (a + b)^2 (iii) x^2 + 14x + 4990. Factorise the following, using the identity a^2 – 2ab + b^2 = (a – b)^2. (ix) 4y^2 – 12y + 990. Factorise the following, using the identity a^2 – 2ab + b^2 = (a – b)^2. (iv) p^2 – 2p + 1
