1.

Which of the following is to be added to make `x^(6) -6x^(4) + 4x^(3) + 8x^(2) - 10x + 3` a perfect square ?A. `(x -1)^(2)`B. `(x -2)^(2)`C. `(2x -3)^(2)`D. `(2x + 1)^(2)`

Answer» Correct Answer - A


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