SOLUTION: If a^2 + b^2 = a^2 - 2ab + b^2, then which of the following must be true?
(A) a = 0 (B) b = 0 (C) a = 0 or b = 0 (D) a = 0 and b = 0
(E) cannot be determined from the give
Question 342311: If a^2 + b^2 = a^2 - 2ab + b^2, then which of the following must be true?
(A) a = 0 (B) b = 0 (C) a = 0 or b = 0 (D) a = 0 and b = 0
(E) cannot be determined from the given information Answer by Fombitz(32388) (Show Source):