FIND THE VERTEX, FOCUS, 'a' DISTANCE, DIRECTRIX, LATUS RECTUM OF THE FOLLOWING PARABOLAS. 1. (Y + 6) =-60 (X +9) 2. (X +8)? = -16 (Y -7)\fPrepared by: Mark Andrew M. Alingog 50 20 F 2a LK VERTEX 50 (h, k ) a Dir AXIS OF SYMMETRY ( x -t) = 49 ( y-K) 7 ( y- K)? = 49 (x-h) V ( x-h) = -4a ( 4-K) Pir a 29 20 29 F V ( -K ) =49 (x-L) A.S