Rabinotrixiamaego Rabinotrixiamaego Math Answered 2. A quadratic function y = (x + 2)2 - 1 is equivalent to which of the following? a. y = r2 + 2x + 4 c. 3 = x² + 4x-3 b. y' = x- 2x + 4 4 d. y = r. - 4x + 3