25 POINTS!!!

Which equation does the graph of the systems of equations solve?


quadratic graph opening down and quadratic graph opening up. They intersect at 0, 3 and 3, 0.

Ax2 − 2x + 3 = 2x2 − 4x − 3

Bx2 − 2x + 3 = 2x2 − 4x + 3

C−x2 + 2x + 3 = x2 − 4x + 3

D−x2 − 2x + 3 = x2 − 4x + 3