2002 AMC 12B Problem 2

What is the value of

$(3x - 2)(4x + 1) - (3x - 2)4x + 1$
when $x=4$ ?

$\mathrm{(A)}\ 0\qquad\mathrm{(B)}\ 1\qquad\mathrm{(C)}\ 10\qquad\mathrm{(D)}\ 11\qquad\mathrm{(E)}\ 12$

Full credit goes to MAA for authoring these problems. These problems were taken on the AOPS website.