Combine like terms.a2b2 + 9ab2 - a2b + 3ab + 4a2b2c2 - 3ab + a2b + 4a2b2c2 + a2b2
A. 8a2b2c2 + 2a2b2 + 2a2b + 9ab2
B. 8a2b2c2 + a2b2
C. 8a2b2c2 + 2a2b2 + 2a2b + 9ab2 + 6ab
D. 8a2b2c2 + 2a2b2 + 9ab2
Answer: D
Mathematics
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