Laplace transform of $$t^2 + 2t + 3$$ is

A

$$\frac {-2}{s^3} - \frac {2}{s^2} - \frac {3}{s}$$

B

$$\frac {2}{s^3} + \frac {2}{s^2} - \frac {3}{s}$$

C

$$\frac {2}{s^3} + \frac {2}{s^2} + \frac {3}{s}$$

D

$$\frac {-2}{s^3} + \frac {2}{s^2} - \frac {3}{s}$$