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