NCERT Ex 2.4 Q3 - Polynomials

Question: Factorise the following using appropriate identities: (i) 9x^2 + 6xy + y^2 (ii) 4y^2 - 4y + 1 (iii) x^2 - y^2/100

Answer: (i) (3x + y)^2, (ii) (2y - 1)^2, (iii) (x - y/10)(x + y/10)

Full step-by-step NCERT solution with diagrams on Something by Zero.