Question

plz solve these questions​

Answer 1

x^3 + 6x^2 + 12x +16

x^3 + 4x^2 + 2x^2 + 8x +4x +16

x^2( x+4) + 2x( x+4) +4( x+4)

x+4)( x^2 + 2x +4)



2) a^3 - 3a^2b + 3ab^2 - 2b^3

a^3 - 2a^2b - a^2b + 2ab^2 + ab^2 - 2b^3

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

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