(a + b)² equals Aa² + b² Ba² + 2ab + b² Ca² − 2ab + b² D2a + 2b Tap an answer to check. Show the answer Answer: B. a² + 2ab + b² (a + b)(a + b) = a² + ab + ab + b². Report a problem The answer is wrong Spelling or typing mistake The question is unclear Out of date Something else Send