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) $11 a b + 2 b c - 7 a c - 6 a b c$

Name: 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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Question

Quizplus · Accepted Answer

Combining like terms: $2ab + 9ab = 11ab$, $2bc - 6bc = -4bc$, and $-7ac$ remains unchanged, resulting in $11ab - 4bc - 7ac$.

Combine Like Terms 2ab+2bc−7ac−6bc+9ab2 a b + 2 b c - 7 a c - 6 b c + 9 a b2ab+2bc−7ac−6bc+9ab

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