Factor the expression using the greatest common factor.
−36bc7+27b6c7+36bc2
Responses
a −9(4bc7−3b6c7−4bc2)Pick the answer below.
b −9bc2(4c5−3b5c5−4)Pick the answer below.
c −9(36bc7−27b6c7−36bc2)Pick the answer below.
d −9bc2(36bc7−27b6c7−36bc2)Pick the answer below.
1 answer
a) −9(4bc7−3b6c7−4bc2)