Find (s o p) (x) and (po s) (x) for p(r) = x2 + 8x - 4 and s(@) = (sop) (x)= 4 O 6 I' | 81-4 32 O 4 (r-6)2 4 O I' | 81- 16 O 4 (1 6) 1 6 4 O T'| 81-10 (pos) (x)= O + 4 (r 6)2 7 6 O 12 |8-10 O 48 4 J-6 16 32 O + 4 I-6 O