Subtract the polynomials (3x^2-11x--2)(2x+3)

Icould really use some with this question.

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?