Which of the following expressions are different in value?\n(A) (2x + 3y)2\n(B) (2x + y)2 + 8y(x + y)\n(C) (2x – y)2 – 8y(x + y)\n(D) 22(x + y)2 + 4xy + 5y2\nOptions:\n(A) A and B\n(B) B and C only\n(C) A, B and D only\n(D) B and D only\n(E) All are different Stream of consciousness first, then make a decision:
User
All others are equal except (C).
Thus, the answer is (B).
Assistant