Find (x) and state any values that cannot be included in the domain of (x).P(x) = x2 + 9x + 18; Q(x) = x + 6

A. x + 6, x ? -3
B. x + 3, x ? -6
C. x + 3, x ? 6
D. x + 9, x ? 0


Answer: B

Mathematics

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