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Mathematics 8 Online
OpenStudy (anonymous):

how to make this expression a perfect square? w^2-10w+?

OpenStudy (anonymous):

@texaschic101

OpenStudy (sleepyhead314):

to make it a perfect square, you want to divide the middle coefficient (10) by 2 (because the middle number is the additive of two same numbers) then square what you get will get you the number you're looking for :) so (10 / 2) ^ 2

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