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Simplify the expression: 9d2–7d2+4d2
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16 votes
Simplify the expression:
9d2–7d2+4d2

User Russell Zahniser
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1 Answer

11 votes

Answer:

9d2 - 7d2 + 4d2

2d2 + 4d2

6d2

User LMeyer
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8.0k points
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