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Artist 52 [7]
3 years ago
13

Expand and simplify: (x - 7)(x+7)

Mathematics
2 answers:
JulijaS [17]3 years ago
7 0

Answer:

(x-7)(x+7) =x^2 -7^2 = x^2 -49

Step-by-step explanation:

jenyasd209 [6]3 years ago
4 0

Answer:

x^{2} -49

Step-by-step explanation:

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