Mathematics · Algebraic Identities
What is the expansion of (x + 11)(x - 11)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x2 - 11
- 2x2 + 121
- 3x2 - 121✓
- 4x2 + 11
Correct answer
x2 - 121
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