1.

Which of the following equation is not linear equation? (A) 2x + 3 = 7x - 2 (B) 2/3 x + 5 = 3x - 4 (C) x2 + 3 = 5x - 3 (D) (x - 2)2 = x2 + 8 

Answer» The correct option is (C).


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