Marwa KhanJanuary 9, 2020January 9, 2020Leave a Comment on (a+b)(a-b) is equal to _____.(a+b)(a-b) is equal to _____. A. (a2 – b2) B. (a2 + b2) C. (a2) D. (a – b) Answer Correct Answer: A. (a2 – b2)