(5x^4 - 12x^3 - 10x^2 + 3x) / (x - 3)

(5x^4 - 12x^3 - 10x^2 + 3x) / (x - 3)?
will you help me (show your work so I can understand step-by-step) I understand how to distribute and whatnot. My problem is simplifying from there.

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You could try to factor the numerator or you could just do long division.

I'll do the long division.

See http://tinypic.com/r/1zf0u4j/7