Answer :
Answer:
The option D is equivalent to the expression ab² + 6ab + 7a³-14a.
Step-by-step explanation:
the steps are given above...
I hope it was helpful for you!!

Answer:
The option D is equivalent to the expression ab² + 6ab + 7a³-14a.
Step-by-step explanation:
the steps are given above...
I hope it was helpful for you!!