# data[].attributes.body
Note: The math notes were missing so I did it softcopy

# data[].attributes.body
(5a-2b)^2=(5a)^2-2(5a)(2b)+(2b)^2
=25a^2-20ab+4b^2

# data[].attributes.body
Pick a question that you think is most challenging. Show all working clearly.
Attempt the question in the Study Notes.
Take a photo and post your answer here.

Of course, you may to do 1, 2, 3 or 4 questions, too! 😬 😆