Question

(2x +y)² + 2(2x +y)³ factories​

Answer 1

{(2x)^2+2(2x)(y)+(y)^2}+{4x+2y}^3

{4x^2+4xy+y^2}+{(4x)^3+(2y)^3+3(4x)(2y)(4x+2y)

{4x^2+4xy+y^2}+{64x^3+8y^3+98x^2y+48xy^2}