love2study
love2study
21-01-2017
Mathematics
contestada
expand and simplify (x-4)(x+4)
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texaschic101
texaschic101
21-01-2017
(x - 4)(x + 4) = x^2 + 4x - 4x - 16 = x^2 - 16
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Johannosmith1
Johannosmith1
21-01-2017
2
x +16 is the answer
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