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Which of the following algebraic expressions is not simplified?

A. 9x³y² +5x²y³ - 2x²y² + xy
3 2
2
B. -3a²b² +4ab² +6a²b-3ab
2.3
C. 2p²q² +2p²q²³ - 2p²q² + xy
D. 8m²n² +3m³n - 3n³m +9mn

User Jsonmurphy
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1 Answer

12 votes
i think it might be C. sorry if I’m wrong
User Artelius
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