CA, B, and C are polynomials, where:

A = 3x – 4

B = x + 7

C = x2 + 2

What is A2 – (B + C) in simplest form?

8x2 – 25x + 7
8x2– 25x + 11
10x2 – 25x + 7
10x2 – 25x + 11