Question 84524
Hello,

To find the GCF of that equation, you would need to multiply (FOIL) it out.

(3b + 6)(2b - 10)

= 6b^2 - 30b + 12b - 60

= 6b^2 - 18b - 60

The GCF would be 6 here, because only 6 is present in each term.