Mathematics · Algebraic Identities
What is the expanded value of (3m - 4n)2?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 19m2 + 16n2
- 29m2 + 24mn + 16n2
- 39m2 - 24mn + 16n2✓
- 49m2 - 16n2
Correct answer
9m2 - 24mn + 16n2
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