Anjelica is using synthetic division to divide 2x3−9x2−21x+10 by x+2 . Which answer is correct? Synthetic division. First line. Negative 2 in the box, followed by the numbers 2, 9, 21, and 10. Second line. Starting under 9 in the top row, the numbers are negative 4, negative 10 and 22. Third line. Starting under 2 in the top row, the numbers are 2, 5, negative 11, and 32. Synthetic division. First line. 2 in the box, followed by the numbers 2, negative 9, negative 21, and 10. Second line. Starting under negative 9 in the top row, the numbers are 4, negative 10 and negative 62. Third line. Starting under 2 in the top row, the numbers are 2, negative 5, negative 31, and negative 52. Synthetic division. First line. 2 in the box, followed by the numbers negative 2, 9, 21, and negative 10. Second line. Starting under 9 in the top row, the numbers are negative 4, 10, and 62. Third line. Starting under negative 2 in the top row, the numbers are negative 2, 5, 31 and 52. Synthetic division. First line. Negative 2 in the box, followed by the numbers 2, negative 9, negative 21, and 10. Second line. Starting under negative 9 in the top row, the numbers are negative 4, 26, and negative 10. Third line. Starting under 2 in the top row, the numbers are 2, negative 13, 5, and 0.