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5 votes
Simplify: (d - 3)(d + 9)

A) d^2 + 6
B) d^2 - 27
C) d^2 - 12d - 27
D) d^2 + 6d - 27

1 Answer

3 votes
Simplify: (d - 3)(d + 9)


A) d^2 + 6
B) d^2 - 27
C) d^2 - 12d - 27
D) d^2 + 6d - 27
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