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So my professor is really bad and I've had to try to learn to learn this stuff myself. But I have no idea where to start and where to go.

[tex] X(s) = \frac{3(3s+2)}{9s^{2}+12s+4}[/tex]

All I've been able to figure out so far is:

-> [tex] X(s) = \frac{3}{(3s+2)^{2}} * \frac{1}{(3s+2)}}[/tex]

But after that I'm unsure. The table of Laplace Transforms I have doesn't have anything resembling this form:

[tex]\frac{1}{(as+b)^{2}}[/tex]

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On a side note, I still have this other thread [https://www.physicsforums.com/showthread.php?t=465600] that I still am unsure of. Help on this thread would be greatly appreciated

**Problem:**[tex] X(s) = \frac{3(3s+2)}{9s^{2}+12s+4}[/tex]

**Attempt**All I've been able to figure out so far is:

-> [tex] X(s) = \frac{3}{(3s+2)^{2}} * \frac{1}{(3s+2)}}[/tex]

But after that I'm unsure. The table of Laplace Transforms I have doesn't have anything resembling this form:

[tex]\frac{1}{(as+b)^{2}}[/tex]

-=-=-=-=-==-=-=-=-=-=-

On a side note, I still have this other thread [https://www.physicsforums.com/showthread.php?t=465600] that I still am unsure of. Help on this thread would be greatly appreciated

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