The polynomial 2x3 − 5x2 + 4x − 10 is split into two groups, 2x3 + 4x and −5x2 − 10. the gcfs of each group is then factored out.

what is the common binomial factor between the two groups after their gcfs have been factored out?

a)2x + 5
b)2x − 5
c)x2 − 2
d)x2 + 2