The answers are on the 4th picture

Page K 4 of 6 O zoo 13. Find the vertex, focus and equation of the directrix of the parabola and graph (y + 1)2 = -8(x - 1) here to search O W 56OF\fPage 5 of 6 15. Perform the operations on matrices: a) 3 [$2 1 31+ 218 3 41 b) 13 5 61/ 3 1 2] 16. Find the partial fraction decomposition for: 4x+3 a) x2+8x+15 b) x1+ x3+ 8x2+6x+36 x (x2+ 6) 2