Mathematics · Algebra
Write the expanded form of (8a + 3b + 9c)2.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 164a2 + 9b2 + 81c2 + 52ab + 54bc + 144ac
- 264a2 + 9b2 + 81c2 + 48ab + 54bc + 154ac
- 364a2 + 9b2 + 81c2 + 48ab + 49bc + 144ac
- 464a2 + 9b2 + 81c2 + 48ab + 54bc + 144ac✓
Correct answer
64a2 + 9b2 + 81c2 + 48ab + 54bc + 144ac
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