Combine Like Terms $2 a b + 2 b c - 7 a c - 6 b c + 9 a b$

question 178

Multiple Choice

Combine like terms.
- $2 a b + 2 b c - 7 a c - 6 b c + 9 a b$

• A) \(11 a b - 4 b c - 7 a c\)
• B) \(11 a b + 2 b c + 2 a c\)
• C) \(2 a b - 4 b c - 7 a c\)
• D) \(11 a b + 2 b c - 7 a c - 6 a b c\)

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