NCERT Ex 2.4 Q5 - Polynomials
Question: Factorise: (i) 4x^2 + 9y2 + 16z^2 + 12xy - 24yz - 16xz (ii) 2x^2 + y^2 + 8z^2 - 2*sqrt(2)xy + 4*sqrt(2)yz - 8xz
Answer: (i) (2x + 3y - 4z)^2, (ii) (-√2x + y + 2√2z)^2
Full step-by-step NCERT solution with diagrams on Something by Zero.