2. Which of the following is the quadratic transformation of the equation: 1+*1 *+17 ** A. x2 + 4x + 1 = 0 C. x2 - 4x + 1 = 0 B. x2 - 4x -1 = 0 D. x2 + 4x – 1=0 -1

answer.
A.




because it's is a negative​