Question

Bantuin ya makasih:)
2 ( x + 1 )³ + [( x² + 5x + 6 ) : ( x + 2 )]

Answer 1

2(x+1)^3 + [(x^2 + 5x + 6) : (x+2)]
2(x+1)(x+1)(x+1) + [x+3]
2(x^2 + 2x + 1) (x+1) + (x+3)
2(x^3 + 3x^2 + 3x + 1) + (x+3)
2x^3 + 6x^2 + 6x +2 + x + 3
2x^3 + 6x^2 + 7x + 5

Answer 2

Maaf ya kalau salah
saya hanya coba membantu