Which polynomial is represented by the algebra tiles?
A2x2 – 4x – 6
B2x2 + 4x + 6
C–. 2x2 – 4x – 6
D–2x2 + 4x + 6
A2x2 – 4x – 6
B2x2 + 4x + 6
D–2x2 + 4x + 6