SOLUTION: (7y-3)^2

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Question 39213: (7y-3)^2
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
(7y-3)^2 =
(7y - 3)(7y - 3) =
We can FOIL this and get
49y^2 - 21y - 21y + 9 =
49y^2 - 42y + 9