Hey there!
36y - 12
FIRST LOOK AT THE GCF (Greatest Common Factor)
36y: 1, 2, 3, 4, 6, 9, 12, 18, 36, and y
12: 1, 2, 3, 4, 6, and 12
GCF: 12
So, 12 would most likely be number before you make your parentheses
12(?y - 1)
The numbers in your original equation both share 3 & -1
So, therefore the factor form of your equation should be: 12(3y - 1)
Answer: 12(3y - 1)
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)