penelopepino penelopepino 09-03-2022 Mathematics contestada Question 16 of 40 Which equation shows x2 + 6x - 6 = 0 rewritten by completing the square? A. (x+3)2 = 15 B. (x + 3)2 = 9 C. (x+3)2 = 6 O D. (X+3)2 = 54 SUBMIT