Mathematics · Algebra
Express 4a 2 √(4a 2 + b 2 ) + b with a rational denominator.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14a 2 (2a - b)
- 22a 2 + b b
- 3√(4a 2 + b 2 ) - b✓
- 4√(4a 2 + b 2 ) b 2
Correct answer
√(4a 2 + b 2 ) - b
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