1,325-35=1,290
50x25=1,250 50x26=1,300
25 months
I think the answer might be B
The sum of the opposite interior angles is equal to the exterior angle.
So,
∠CAB + ∠ACB = ∠CBD
x + 40 + 3x + 10 = 6x
4x + 50 = 6x
2x = 50
x = 25°
∠CAB = x + 40 = 25 + 40 = 65°
Hence, the answer is D.
One such polynomial might be

Another with the same roots would be
The answer should be A. If you need work I can show you.