Jika f(x)= (x+2) (x2 + 2x + 3) maka f'(x)=? Tolong di jawab yaa

f(x)= (x+2) (x² + 2x + 3)
u=x+2
u'=1
v=x² + 2x + 3
v'=2x+2

f'(x)=u'v+uv'
=1.(x² + 2x + 3)+(x+2).(2x+2)
=(x² + 2x + 3)+(2x²+2x+4x+4)
=3x² + 8x + 7

maaf kalau salah