Question

Factorise (9x2- 6xy + y2)

Answer 1

Answer:

9x^2 + xy + y^2

= (3x)^2 + 2x3xxy + (y)^2 (3x + y)^2

(a)^2 +2ab + (b)^2 = (a+b)^2

Hope this answer will help you and please

mark it as Brainliest