Ahh that’s very very very very swag
(x-4)^2-19=y
you first add the three to the other side, then add 16 on both sides, make the left side x-4 squared, and lastly you subtract 19 from both sides.
Divide the total boxes by the number that fit into one crate.
225 total boxes / 9 boxes per crate = 25 crates
