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?


2x + 5

2x − 5

x2 − 2

x2 + 2