Question

9x^2 y + 12xy^2 + 6x+8y

Answer 1

Answer:

x^3 + 8y^3 + 6x^2y + 12xy^2

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

=(x)^3 + (2y)^3 + 3×x×2y(x+2y)

=(x+2y)^3